Search Results — 2000 specimen records retrieved (1913 records with coordinates)
(That's the default maximum. Contact Jason Alexander for larger data requests.)

Results for search: County=IMPERIAL; Source=All;   

Mapping Options:

BerkeleyMapper with county and bioregion layers
BerkeleyMapper without layers.
KML export
(Note: only records with coordinates are mappable)

Download Options:
Select all records · Select records with coordinates

Include annotations and voucher information

PLEASE NOTE: Due to changes in newer versions of Excel, directly copying text from the above selected results does not produce a usable table.
    Follow these steps:
      1. The contents of the selected results window must be copied into a text editor like TextEdit for Mac or WordPad for Windows
      2. The selected results must be saved as a new text document.
      3. This new text document can now be copied into Excel or imported as a tab delimited text file.

(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
 Records are made available under the CCH Data Use Terms.

Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page.
Turn on yellow flags to show possible range discrepancies. Read more ...
? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  JEPS61231  Abronia villosa W. S. Childs 1922-3-28 Imperial Colorado Desert, Browley Comment
  POM194916  Abronia villosa Roxana S. Ferris 1928-4-19 7127 Imperial 3 miles from Grays Well on Holtville Road. Comment
  POM47415  Abronia villosa P. A. Munz 1924-2-23 7812 Imperial 25 miles E. of Holtsville. Comment
  SD27685  Abronia villosa Allan Keller 207 Imperial Wash on road to Painted gorge. Comment
  SDSU8422  Abronia villosa D. Hunsaker 1962-3-31 Imperial About one mile E of Plaster City. 27 Comment
  UCR104848  Abronia villosa George K. Helmkamp, E. Helmkamp 1998-1-23 2567 Imperial Sonoran (Colorado) Desert, On the W side of Hwy 86, 18.8 mi. NW of Westmorland -30 Comment
  UCR122299  Abronia villosa June Latting 1973-2-18 s.n. Imperial Sonoran (Colorado) Desert, Yuha Desert, sand pit area on Yuha Cutoff, Hwy 98, west of Calexico 30 Comment
  SD200071  Abronia villosa var. villosa Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16544 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, W of Salton City, Along Hwy S22, section 29 (SP29), Site LANSET on mesa and surrounding mud and cobble hillsides 152 Comment
  SD211425  Abronia villosa var. villosa Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran 2010-4-3 18881 Imperial Southwest of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, NE of Ocotillo & W of El Centro; along a powerline road 53 Comment
  SEINET3014828  Abronia villosa var. villosa Raul Gutierrez 2008-3-11 1873 Imperial Imperial County, California About 1.5 mi W of I-8 along Hwy 98 Comment
  UCR217772  Abronia villosa var. villosa Jim Andre, T. La Doux 2010-3-1 12528 Imperial Colorado (Sonoran) Desert, Borrego Desert, southeastern Coyote Mountains, along Painted Gorge Road, c. 5 mi northeast of town of Ocotillo, 4 mi north of Hwy I-8 68 Comment
  RSA461206  Abronia villosa var. villosa H. de Forest, Jack Rempel 1933-10-4 s.n. Imperial Imperial Co. Comment
  OBI30240  Acacia greggii Ken Zysk 1971-4-16 P 110 Imperial Hwy 78, 5 mi from Palo Verde, then 3 mi down Milpestas wash Rd, and off on various washes 91 Comment
  RSA697885  Acacia greggii J. R. Bruff 1928-4-5 198 Imperial Painted Gorge. Comment
  UCR166062  Acacia greggii John F. Green 2005-4-8 s.n. Imperial Sonoran (Colorado) Desert, E of Salton Sea, east of gravel pits, near Coachella Canal siphon 16 20 Comment
  UCR255234  Acacia greggii Jon P. Rebman, Michael G. Simpson 1997-5-29 4139 Imperial Sonoran (Colorado) Desert, Jacumba Natural/Wilderness Area, In-Ko-Pah Mountains, Smuggler's Cave area south of Mountain Spring; along US/Mexican border 1137 Comment
  RSA651435  Acacia greggii C. J. Humphrey 1936-5-28 139 Imperial Imperial County Comment
  SEINET7997751  Acacia greggii Jon P. Rebman 2000-4-20 6553 Imperial Palo Verde Mountains., NW side of Palo Verde Peak and SW of the town of Palo Verde along BLM Comment
  RSA167550  Acacia greggii var. arizonica R. F. Thorne, Robert L. Rutherford 1964-4-11 33633 Imperial Araz Wash, between Pasadena and Stud Mountains, Cargo Muchacho Mountains. 305 Comment
  RSA414899  Acacia greggii var. arizonica H. de Forest 1933-4-10 17743 Imperial Between Cargo Muchacho and Chocolate Mt. Comment
  RSA788537  Achnatherum coronatum Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak 2012-4-24 3516 Imperial The Jacumba mountains, above the Valley of the Moon, collecting in the vicinity of Blue Angel Peak, approximately 0.25 air mile north of the U.S./Mexico border. 1280 Comment
  RSA0121528  Achnatherum hymenoides Duncan S. Bell 2013-3-24 4612 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  RSA702618  Achnatherum parishii Jon P. Rebman 2001-3-14 7132 Imperial Jacumba Natural Area, In-ko-pah Mountains. 975 Comment
  POM197431  Achnatherum speciosum Roxana S. Ferris 1928-4-18 7080 Imperial 0.5 mile east of Mountain Springs. Comment
  SDSU3002  Achyronychia cooperi H. Wedberg 1966-3-26 1147 Imperial On the road from Vallecito Valley to Hwy 80 and Ocotillo. 0.1 mi. south of San Diego County. 274 Comment
  SEINET3828054  Achyronychia cooperi J. Mark Porter, O. Mistretta & S. Hobbs 2002-1 13400 Imperial Imperial Dunes Recreation Area (Algodones Dunes), ca 0.5 mi WSW of Ogilby, W of County road S34 95 Comment
  SD242805  Acmispon haydonii 1993-3-20 Imperial Sugar Loaf Comment
  RSA0125415  Acmispon maritimus var. brevivexillus N. C. Cooper 1949-3-17 3100 Imperial Coyote Wells. 305 Comment
  SDSU17656  Adenophyllum porophylloides Gwen Simpson, SDSU Taxonomy class 1998-3-27 8 Imperial Mountain Springs Road, exit off I-8, east, just south of I-8, ca. 150 feet. Ca. 1.1 miles due north of Boulder Park. 668 Comment
  SD80062  Agave deserti var. deserti Russell S. Woglum 1936-5-7 156 Imperial Mountain Springs Grade. Southwest Imperial County (IPB 4/07) Comment
  CDA40017  Aliciella latifolia T. C. Fuller 1962-4-4 8111 Imperial Highway 80 to Jacumba, 6.2 miles west of Ocotillo. 0 Comment
  SEINET12951000  Aliciella latifolia N. H. Holmgren, P. K. Holmgren 1973-1 6507 Imperial Palo Verde Mountains, along Old Palo Verde Road, 7 airline miles SSW of Palo Verde. 244 Comment
  UCR100846  Aliciella latifolia George K. Helmkamp, E. A. Helmkamp 1998-3-18 2882 Imperial Sonoran (Colorado) Desert, 4.7 miles north of Winterhaven on Picacho Rd & 1 mile NW of the All-American Canal 76 Comment
  UCR101119  Aliciella latifolia George K. Helmkamp, E. A. Helmkamp 1998-3-19 2944 Imperial Sonoran (Colorado) Desert, Little Picacho Wash along Picacho Rd, 2.5 mi. south of Picacho State Recreation Area 152 Comment
  UCR241618  Aliciella latifolia A. C. Sanders, Fred M. Roberts, T. B. Salvato 2013-5-1 40821 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, c. 2.4 km SE of Raineys Well 487 Comment
  UCR269642  Aliciella latifolia A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes 2016-3-15 42195 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, c. 0.8 km NE of Beal Well and c. 0-0.4 km east of old Niland-Blythe Rd. 442 Comment
  UCR279058  Aliciella latifolia A. C. Sanders, Jim Malusa 2017-3-8 42758 Imperial Sonoran (Colorado) Desert, c. 10 miles NW of Glamis, north of the RR & Ted Kipf Rd., between Amos and Acolita 96 Comment
  RSA0029478  Aliciella latifolia subsp. latifolia J. Andre 2013-3-4 24086 Imperial Cargo Muchacho Mtns: southeast side of range, approx. 12 miles NW of Yuma, just west of Barney Oldfield Rd, 5.0 miles north of Jct Interstate 8. 158 Comment
  SBBG29410  Aliciella latifolia subsp. latifolia D. Myrick 1968-3-1 1779 Imperial Gypsum Mine railroad, 15 mi S of Ocotillo Wells, base of Fish Crk Mtns 30 Comment
  SD200130  Aliciella latifolia subsp. latifolia Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-10 16247 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), Palm Wash, Site HILRIG in sandy arroyo with desert pavement benches on the surrounding embankments 60 Comment
  RSA411799  Allenrolfea occidentalis Jack Rempel 1933-2-26 s.n. Imperial Colorado Desert. Along road from Indio to Niland E of Salton Sea, along S.P.R.R. Comment
  SD118879  Allenrolfea occidentalis Duffie Clemons, Erik Jonsson & Mike Curto 1986-1-18 1249 Imperial Northwest of Old Carrizo Stage Station site. 135 Comment
  UC1191310  Allenrolfea occidentalis Malcolm A. Nobs and S. Galen Smith 1948-9-4 529 Imperial 5 mi. n. Westmoreland (Nat'l Waterfowl Refuge); Imperial Valley, Nat'l Waterfowl Refuge Comment
  RSA124795  Allionia incarnata E. K. Balls, P. C. Everett 1957-11-5 22764 Imperial On road NE from Niland to Beal Well 122 Comment
  RSA766053  Allionia incarnata Jim Andre, Tasha La Doux 2009-2-26 9885 Imperial Palo Verde Mountains: along major power line corridor (Palo Verde Road) that runs north-south through mountains. 182 Comment
  UCR58435  Allionia incarnata Robert McKernan 1989-9-29 s.n. Imperial Sonoran (Colorado) Desert, Chocolate Mountains, 8 km east of Pegleg Well; impact area 'runway Comment
  UCR99986  Allionia incarnata B. G. Pitzer 1997-10-19 3333 Imperial Sonoran (Colorado) Desert, SW foot of Cargo Muchacho Mtns; along Ogilby Rd (Hwy S34) at a point 6.1 mi north of railroad tracks at Ogilby & 3.6 mi south of Indian Pass Road 200 Comment
  JEPS54334  Amaranthus S. B. Parish 1912-10-16 8297 Imperial Holtville Salton Basin -4 Comment
Read comments
Oct 28 2009
  UCR107441  Amaranthus B. G. Pitzer 1997-10-19 3330 Imperial Sonoran (Colorado) Desert, Ogilby Road (Hwy S34) where powerlines cross Hwy c. 1 mi south of Indian Pass Road 198 Comment
  RSA792661  Amaranthus fimbriatus Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-18 4427 Imperial Jacumba Mountain; at the northwest base of Blue Angel Peak, approximately 0.25 air mile north of U.S./Mexico border. 1309 Comment
  SD250595  Amaranthus fimbriatus Jon Rebman, J. LaGrange & W. Schmidtmann 2014-9-24 28701 Imperial Northeast of the Algodones Dunes: along Ogilby Road (S34) between I-8 & Hwy 78; in a wash just south of Indian Pass Road 189 Comment
  UCR264795  Amaranthus fimbriatus Jon P. Rebman, J. LaGrange, Warren Schmidtmann 2014-9-24 28701 Imperial Sonoran (Colorado) Desert, northeast of the Algodonnes Dunes, along Ogilby Road (S34) between I-8 and Hwy 78, in wash just south of Indian Pass Road 190 Comment
  JEPS54316  Amaranthus palmeri S. B. Parish 1912-10-16 8269 Imperial Holtville Salton Basin -4 Comment
Read comments
Oct 19 2007
  JEPS89086  Amaranthus palmeri T. S. Brandegee 1901-3-30 Imperial Cameron Lake Colorado Desert Comment
Read comments
Sep 10 2007
  UCR102042  Amaranthus palmeri B. G. Pitzer 1997-10-19 3340 Imperial Sonoran (Colorado) Desert, Pilot Knob Mesa; E side of Ogilby Rd (Hwy S34), c. 1 mi north of powerline road immediately north of Hwy I-8, and 2.7 mi. south of railroad tracks at Ogilby; flats SSW of Ogilby Hills. 100 Comment
  CAS-BOT-BC22380  Ambrosia dumosa L. R. Abrams 1941-4-23 13916 Imperial U.S. Highway 99, 18 miles north of junction with Route 78 Comment
  CAS-BOT-BC22384  Ambrosia dumosa Donald W. Kyhos 1960-3-26 60 -8 Imperial Wash of San Felipe Creek near State Highway 78 0.3 mile west of junction with U.S. Highway 99 Comment
  CAS-BOT-BC22387  Ambrosia dumosa Donald W. Kyhos 1960-3-26 60 -16 Imperial West edge of Salton Sea at turnoff to Sundial, 3.5 miles southeast of Riverside County line, along US Hwy 99 Comment
  CDA9977  Ambrosia dumosa T. C. Fuller 1962-4-4 8112 Imperial Highway 80 to Jacumba, 6.2 miles west of Ocotillo. 0 Comment
  RSA416962  Ambrosia dumosa E. K. Balls 1949-4-4 12962 Imperial Colorado Desert. between Durmid and Salton on Highway 111. 0 Comment
Read comments
Sep 18 2012
  RSA798642  Ambrosia dumosa Margaret R. Mulligan, Larry Hendrickson, L. Louise Jee 2008-4-25 2513 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, northwest of Salton City, section 14 (SL14), in Coral Wash ca. 2 miles southwest of Highway 86. 26 Comment
  SBBG37954  Ambrosia dumosa T. L. Secrest 1948-4-8 Imperial near Kane Springs Comment
  SD191760  Ambrosia dumosa Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14502 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Grave Wash, Site LARTRI in arroyo bottom and surrounding embankments -31 Comment
  SD199779  Ambrosia dumosa Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-10 16210 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), vicinity of Palm Wash, Site ASTCRO in sandy arroyo bottom and surrounding rocky, mud embankments 54 Comment
  SD250426  Ambrosia dumosa Ellen Dean, Tom Starbuck, Margaret Starbuck 2010-4-8 5845 Imperial BLM Algodones Dunes Natural Area. E side of dunes. 6 miles N of Hwy 78, along Kipf Road, E and W side of road. Along wash. 74 Comment
  UC88775  Ambrosia dumosa T. S. Brandegee 1901-3-30 Imperial (near Boundary line) Signal Mt.; Colorado Desert Comment
  UCR109566  Ambrosia dumosa R. D. Goeden, Don W. Ricker 1970-4-7 s.n. Imperial Sonoran (Colorado) Desert, c. 6 miles NW of Ocotillo, 0.9 mi. south of Hwy S2 at county line 305 Comment
  UCR123887  Ambrosia dumosa Steven R. Hill, K. Kramer 2001-4-27 33477 Imperial Sonoran (Colorado) Desert, California Route 86/78, W side of road, near Kane Spring, 0.6 mi SE of the U.S. Border Patrol Station at San Felipe Wash bridge. About 3.3 mi SW of the Salton Sea margin -52 Comment
  UCR148660  Ambrosia dumosa Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6526 Imperial W Colorado Desert, NW of El Centro, E side of Fish Creek Mtns and west of Salton Sea Comment
  UCR264792  Ambrosia dumosa Jon P. Rebman, J. LaGrange, Warren Schmidtmann, J. Emming 2014-9-24 28728 Imperial Sonoran (Colorado) Desert, Milpitas Wash just west of Hwy 78; south of Palo Verde and south of the Palo Verde Mountains; in the sandy wash just south of Milpitas Wash Road 133 Comment
  UCR269537  Ambrosia dumosa A. C. Sanders, Jim Malusa 2016-3-8 42161 Imperial Sonoran (Colorado) Desert, NE side of Chocolate Mountains, along Dietz Rd., 1.7 km east of intersection with Skyline Dr., along boundary of Chocolate Mtns. Aerial Gunnery Range 314 Comment
  UCR269610  Ambrosia dumosa A. C. Sanders, Jim Malusa 2016-3-14 42174 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, along old Niland-Blythe Rd., 1.92 km NE of Siphon 8 on the Coachella Canal, NE of Slab City 51 Comment
  POM9645  Ambrosia dumosa Philip A. Munz 1920-12-28 4392 Imperial 15 mi E of Holtville -30 Comment
Read comments
Nov 21 2013
  SEINET10725769  Ambrosia dumosa Noel H. Holmgren 1974-3-28 Holmgren 7527 Imperial 3 airline miles southwest of Ocotilo. 274 Comment
  CAS-BOT-BC205336  Ambrosia ilicifolia Jim Shevock 1986-3-25 11368 Imperial Colorado Desert Region. Along Picacho road 1.3 to 2.8 miles south of entrance to Picacho State Recreation Area and 14 miles north of All American Canal 200 Comment
  CAS-BOT-BC30790  Ambrosia ilicifolia F. W. Haasis 1960-2-17 17 .60 Imperial Winterhaven - Picacho Camp Road in Picacho Wash ca. 2 miles south of Colorado River Comment
  HSC80369  Ambrosia ilicifolia R. F. Thorne, et al. 1977-11-25 50898 Imperial Picacho State Recreational Area along Picacho Rd. 61 Comment
  RSA643259  Ambrosia ilicifolia R. D. Goeden, D. W. Ricker 1973-1-10 s.n. Imperial Sonoran Desert: Little Picacho Wash on road to Picacho State Recreation Area, 17 miles N of All American Canal, 0.3 mi. S of recreation area boundary. 113 Comment
  SEINET2058782 Image available Ambrosia ilicifolia Wendy C. Hodgson, Mark Hodgson 2007-2-20 21356 Imperial Along Picacho Wash and dirt road to Picacho, 11S 721126E 3653303N (NAD 83). 53 Comment
  UCR142116  Ambrosia ilicifolia June Latting, R. M. Beauchamp 1979-2-25 s.n. Imperial Sonoran (Colorado) Desert, Signal Mountain near the Mexican border, Yuha Desert 30 Comment
  UC1069631  Ambrosia salsola N. French 1934-2-21 200 Imperial desert Carrizo Quad. 304 Comment
  UC51610  Ambrosia salsola Jos. Burtt Davy 1902-4-1 8031 Imperial Flowing Wells Comment
Read comments
Apr 13 2009
  UCR266755  Ambrosia salsola A. C. Sanders, Jim Malusa 2016-1-23 41971 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, canyon north of old Niland to Blythe road, 1 mile west of Beal Well 473 Comment
  SD118866  Ambrosia salsola var. salsola Steven P. McLaughlin, Janice E. Bowers 1984-2-28 2745 Imperial Common in broad sandy wash, Indian Pass Road, 1.5 miles northeast of Ogilby Road. (IPB 10/07) 185 Comment
  SD191762  Ambrosia salsola var. salsola Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-10 14597 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), in Big Wash, Site PECHET in arroyo bottom and surrounding embankments 14 Comment
  SEINET3240016  Ambrosia salsola var. salsola Larry Hendrickson, Jon Rebman 2005-1 3143 Imperial Picacho State Recreation Area, adjacent to maintenance yard. 72 Comment
  UC484062  Ambrosia salsola var. salsola C. B. Wolf 1931-3-14 1891 Imperial 5 mi w Coyote Wells (on road to Mountain Springs) 152 Comment
  UC1191558  Ammannia coccinea Malcolm A. Nobs and S. Galen Smith 1948-9-5 536 Imperial Mullet Isl. rd. near Alamo R. Imperial Valley Comment
  UC665845  Amsinckia intermedia Ira L. Wiggins 1941-3-25 9637 Imperial 5 mi ne Beal Well Comment
  UCR153081  Amsinckia intermedia Jon P. Rebman 2001-3-14 7127 Imperial Peninsular Ranges/ Cuyamaca-Laguna Mtns, Jacumba Natural Area, In-ko-pah Mtns 975 Comment
  RSA0090984  Amsinckia intermedia Ira L. Wiggins 1941-3-25 9637 Imperial 5 miles northeast of Beal Well. Comment
  SEINET12519197  Amsinckia tessellata Steven P. MacLaughlin, Janice E. Bowers 1984-1 2798 Imperial Picacho Peak. Ca. 18 air miles N of Yuma. 366 Comment
  SD115559  Antirrhinum filipes Duffie Clemons, Erik Jonsson 1983-3-29 432 Imperial [South of Coyote Mtns , north of S2] In gravelly soil on northwest slope by small wash. 206 Comment
  RSA0129418  Arabis perennans Duncan S. Bell 2012-3-23 3250 Imperial The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border. 582 Comment
  RSA704490  Arctostaphylos glauca J. P. Rebman, Mark Miller 2003-5-10 8971 Imperial Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial County border and just N of the US/Mex border. 1220 Comment
  UCR138108  Arctostaphylos glauca Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-21 6570 Imperial Inkopah Mtns, Jacumba Wilderness Area 1000 Comment
  UCSB24820  Argemone corymbosa Turpin, W. 1966-4-7 Imperial On south side of Hwy. 98, 20.4 mi. west of Calexico, west Colorado Desert 15 Comment
  CLARK-A1528-3404  Argemone munita John C. Roos 1949-4-7 4162 Imperial Salton Trough Comment
  RSA696646  Argemone munita LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1324 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). West of Lion Head Mountain, Surrounding desert off of Beal Road. 174 Comment
  CAS-BOT-BC27525  Argemone munita subsp. argentea Gerald Bruce Ownbey; Findley Ownbey 1954-5-22 2113 Imperial 0.5 mile SW of Beal Well. Chocolate Mts. Comment
  SEINET2446397  Argemone munita subsp. argentea Gerald B. Ownbey, Findley Ownbey 1954-5-22 2113 Imperial 0.5 mi SW of Beal Well.; 0 Comment
  SEINET3827413  Argythamnia sericophylla Louis C. Wheeler 1960-1 7681 Imperial Chocolate mountains, Ferguson Lake. Comment
  CAS-BOT-BC137677  Aristida adscensionis S. B. Parish 1912-10-13 8239 Imperial Salton Basin, near Dixyland. -15 Comment
  CAS-BOT-BC137678  Aristida adscensionis S. B. Parish 1912-10-18 8239 Imperial Near Dixieland, Salton Sea. -15 Comment
  CDA230  Aristida adscensionis Frank B. McMurry 1943-1 1403 Imperial Sonoran Desert, Imperial National Wildlife Refuge. 0 Comment
  RSA591522  Aristida adscensionis P. A. Munz, C. L. Hitchcock 1932-4-5 12127 Imperial 10 miles SE of Holtville Comment
  SD142489  Aristida adscensionis Jon P. Rebman, Adrienne Russell 1997-9-6 4209 Imperial West of Plaster City, Coyote Mountains, along Painted Gorge Road approximately 4.3 miles north of S-80. Comment
  SD199742  Aristida adscensionis Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16403 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 4 (SL4), Verbena Wash, Site FAGPAC in rocky arroyo and surrounding rocky hillsides & mesa -4 Comment
  SD254496  Aristida adscensionis A. C. Sanders, Jim Malusa 2016-3-16 42289 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, canyon east of old Niland-Blythe Rd. and powerlines, 2.1 km SW of Surveyors Pass. 598 Comment
  SEINET212397  Aristida adscensionis N. H. Holmgren, PK Holmgren 1973-3-24 6506 Imperial Palo Verde Mountains along old Palo Verde Road 7 airline miles south-southwest of Palo Verde 244 Comment
  UCR120533  Aristida adscensionis George K. Helmkamp, E. A. Helmkamp 2001-3-17 6297 Imperial Sonoran (Colorado) Desert, Ogilby Rd., 15.4 miles south of Calif. Hwy 78 168 Comment
  UCR212557  Aristida adscensionis Jon P. Rebman, Warren Schmidtmann, Larry Hendrickson, L. Louise Jee 2008-4-8 14371 Imperial Sonora (Colorado) Desert, Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, west of Hwy 86, Section 18 (SL 18), small arroyo off of Grave Wash 89 Comment
  UCR242307  Aristida adscensionis A. C. Sanders, T. B. Salvato, Andrew Trouette, Rob Shoener 2012-8-22 40359 Imperial Sonoran (Colorado) Desert, between Rainey Well (windmill) and Indian Well, just off BLM Rd. 549, 1.1 km west of Bradshaw Trail 524 Comment
  UCR264764  Aristida adscensionis Jon P. Rebman, J. LaGrange, Warren Schmidtmann, J. Emming 2014-9-25 28793 Imperial Sonoran (Colorado) Desert, vicinity of Hauser Geode Beds, west of Milpitas Wash Road, west of Hwy 78, southwest of Palo Verde & SW of the Palo Verde Mountains 260 Comment
  RSA385019  Aristida adscensionis var. modesta H. de Forest, Jack Rempel 1933-4-13 s.n. Imperial Carrizo Creek, between Carrizo and Barrett's Well. Comment
  UCR115384  Aristida californica June Latting 1977-12-11 s.n. Imperial Sonoran/Colorado Desert, east side of Algodones Sand Dunes, Pilot Knob Mesa, south side of I-8 at Ogilby Road 69 Comment
  SD128640  Aristida californica var. californica Darley F. Howe 1980-4-13 Imperial 6 miles east of Holtville on Highway 8. Comment
  SEINET14176469  Aristida californica var. californica B. D. Parfitt, D. J. Pinkava 1979-3-18 2721 Imperial N side of Hwy 1-8 at Gordon's Well exit, west of large sand dunes Comment
  POM90996  Aristida purpurea var. parishii E. C. Jaeger 1925-12-22 s.n. Imperial Beals Well, Chocolate Mountains. Comment
  SD250563  Aristida purpurea var. purpurea Jon Rebman, J. LaGrange & W. Schmidtmann 2014-9-26 28837 Imperial Algodones Dunes area: east of Brawley; north of Hwy 78 at Glamis & west of the railroad & Ted Kipf Road; on the eastern edge of the dune field 89 Comment
  SD152282  Artemisia ludoviciana subsp. albula Jon Rebman, Joan Dowd & Veronica Gallego 2000-4-21 6576 Imperial Inkopah Mountains. Jacumba Wilderness Area 1000 Comment
  UCR108076  Artemisia ludoviciana subsp. incompta Jon P. Rebman, Maggie Loy 1996-10-25 3687 Imperial Peninsular Range, Smuggler's Cave area: mountains southeast of In-ko-pah Gorge [= Jacumba Mtns], east of Jacumba 1030 Comment
  UCD56081  Arundo donax Collector unknown 1924-2-19 Imperial Imperial Valley. Comment
  CDA39811  Asclepias albicans A. C. Browne 1953-4-24 s.n. Imperial Ten miles north of Coyote Wells. 0 Comment
  SD120947  Asclepias albicans Duffie Clemons, Erik Jonsson 1987-4-12 1671 Imperial On north-facing slope in volcanic talus, Indian Pass ACEC, A+-100 feet east of Gavilan Wash. (IPB 10/07) 289 Comment
  SD250418  Asclepias albicans A. C. Sanders, Jim Malusa 2015-9-8 41817 Imperial Sonoran (Colorado) Desert: c. 1.5 miles NE of the SE edge of Chocolate Mountains Aerial Gunnery Range, along Dietz Rd, 1.6 miles W of Midway Well Rd., Milpitas Wash watershed (W of Palo Verde Peak 7.5'Q) 260 Comment
  UCR138102  Asclepias albicans Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-20 6554 Imperial Palo Verde Mtns, NW side of Palo Verde Peak and SW of the town of Palo Verde along BLM Rd M0661 Comment
  SD128698  Asclepias subulata Darley F. Howe 1980-4-13 Imperial 1 mile west of agricultural inspection station on Highway 8 Comment
  SEINET10389806  Asclepias subulata A. C. Sanders, Jim Malusa 2015-3-8 41353 Imperial mouth of Salvation Pass in the Chocolate Mountains, western foot of the range, US Navy Chocolate Mountains Aerial Gunnery Range 283 Comment
  UC65006  Asclepias subulata E. E. Schellenger 1904-2-9 1 Imperial Paloverde Bench Colorado River Comment
  CDA10234  Aster chilensis J. Budaj 1960-5-1 Imperial 2 1/2 miles south of Seeley. 0 Comment
  CDA10350  Aster spinosus T. C. Fuller 1958-9-25 3467 Imperial 3.5 miles north of Niland. 0 Comment
  RSA145437  Aster subulatus var. ligulatus Peter H. Raven 1961-10-8 16839 Imperial Canal banks on western outskirts of El Centro -12 Comment
  CDA26605  Astragalus aridus T. C. Fuller 1962-4-4 8076 Imperial South of Coyote Mountain, 2.8 miles north of Ocotillo. 0 Comment
  CAS-BOT-BC177743  Astragalus crotalariae H. E. Parks; S. T. Parks 1929-2-1 0361 Imperial Unspecified Comment
  CAS-BOT-BC177744  Astragalus crotalariae Frank W. Peirson 1927-4-13 s.n. Imperial Imperial Valley Boulevard, opposite Salton Sea Comment
  CAS-BOT-BC177751  Astragalus crotalariae S. B. Parish 1912-10-15 8298 Imperial Desert Sw. of Brawley, near Salton Sea 36 Comment
  CAS-BOT-BC177756  Astragalus crotalariae Edmund C. Jaeger 1939-3-31 s.n. Imperial Between Kane Springs and Ocotillo -30 Comment
  CLARK-A1045-1216  Astragalus crotalariae George K. Helmkamp 1977-1-22 Imperial Salton Sea roadside ditch along State Highway 86 at Riverside County line; Oasis 7.5'Q Comment
  JEPS54593  Astragalus crotalariae Lois Chambers 1933-12-31 Imperial Westmorland , Westmorland (Colorado Desert) Comment
  POM264953  Astragalus crotalariae I. L. Wiggins 1937-2-16 8545 Imperial Western Slopes above salton sea 1.5 miles south of truckhaven. Comment
  SD11257  Astragalus crotalariae Frank F. Gander 1935-4-17 179 2 Imperial Carriso Station Comment
  SD122899  Astragalus crotalariae Robert F. Thorne 29-30 Apr 1978 52091 Imperial Near Salton Sea, on sandy desert along Hwy 86 near the entrance to Salton Sea Naval Base, SSE of the Salton Sea -60 Comment
  SEINET3224167 Image available Astragalus crotalariae Norman C. Cooper 1949-3-15 3022 Imperial West of Salton Sea. 60 Comment
  UC1252079  Astragalus crotalariae J. H. Thomas 1949-4-21 382 Imperial 10 mi w Holtville (just n of highway 80); w of Holtville Comment
  UC1494248  Astragalus crotalariae L. LaPre and D. Hogan 1982-5-20 Imperial 1 mi se Kane Spring (small drainage that crosses powerline access road); Kane Spring Quad., se of Kane Spring -51 Comment
  UC447186  Astragalus crotalariae J. Ewan 1931-4-2 4093 Imperial 6 mi n Kane Springs (dry sand of washes); n of Kane Springs Comment
  UCR139950  Astragalus crotalariae L. C. Wheeler 1963-3-10 8236 Imperial Sonoran (Colorado) Desert, Bridge 58-38 on US Hwy 99, 1.5 miles north of Hwy 78 -46 Comment
  UCR226425  Astragalus crotalariae Jim Andre, Glenn L. Clifton 2011-2-21 15880 Imperial Sonora (Colorado) Desert, west end of the Salton Sea, c. 8 mi south southeast of Salton City, c. 1 mi east of Hwy 86 -43 Comment
  UCR89714  Astragalus crotalariae J. M. Stewart 1990-3-15 651 Imperial Yuha Desert, Yuha Wash near Oyster Shell Beds. Comment
  RSA90765  Astragalus crotalariae F. W. Peirson 1922-4-12 2904 Imperial 30 miles south of Coachella. Comment
Read comments
Oct 8 2011
  UCR156499  Astragalus didymocarpus var. dispermus Jon P. Rebman, M. Miller 2003-5-10 8984 Imperial Peninsular Ranges; Cuyamaca-Laguna Mountains region, Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over east of San Diego/Imperial County border & just N of the US/Mex border 1220 Comment
  JEPS54612  Astragalus douglasii I. T. Weeks Imperial sand hills 30 mi e Holtville; e of Holtville Comment
Read comments
Oct 8 2018
  CAS-BOT-BC182926  Astragalus douglasii var. perstrictus E. A. McGregor 1916-7-9 84 Imperial Jacumba - Laguna Mts. 762 Comment
Read comments
May 17 2018
  RSA124371  Astragalus insularis var. harwoodii E. K. Balls, Percy C. Everett 1958-3-20 22890 Imperial 3.7 mi N of Ogilby on road to Blythe. 152 Comment
  RSA800140  Astragalus lentiginosus var. borreganus Robert F. Thorne, Robert L. Rutherford 1964-4-10 33567 Imperial East side Sand Hills, 14 miles west of Yuma on Hwy 80. Comment
  SD143916  Astragalus lentiginosus var. borreganus G. K. Helmkamp, E. Helmkamp 1998-1-24 2587 Imperial 0.2 mile south of junction of Ogilby Road and Highway I-8. 46 Comment
  SD44152  Astragalus lentiginosus var. borreganus Darley F. Howe 1950-3-19 2057 Imperial Between Holtville and Yuma. Comment
  UC1292573  Astragalus lentiginosus var. borreganus C. L. Hitchcock, C. V. Muhlick 1964-3-20 23205 Imperial about 20 mi nw Yuma; nw of Yuma Comment
  JEPS708  Astragalus magdalenae var. peirsonii W. L. Jepson 1927-4-15 11720 Imperial sand hills near Grays Well (Colorado Desert); , near Grays Well 60 Comment
  RSA291586  Astragalus magdalenae var. peirsonii Bonnie M. Rich 1979-4-21 79003 Imperial South Imperial Co., Algadones Dunes. along the north side of the All American Canal, 2 miles east of power drop #1. Comment
  UC669210  Astragalus magdalenae var. peirsonii Annie M. Alexander and Louise Kellogg 1941-3-14 1937 Imperial w Yuma (Colorado Desert); , w of Yuma Comment
  UCR3391  Astragalus magdalenae var. peirsonii John Minnich 1964-3-25 64-3-25 13 Imperial Sonoran (Colorado) Desert, Algodones Dunes, c. 4 mi west of Glamis on rd from Brawley to Glamis 61 Comment
  UCR82216  Astragalus magdalenae var. peirsonii J. M. Stewart 1994-3-21 796 Imperial Sonoran Desert, Glamis Dunes, I-8 at Gray's Well Road Comment
  SEINET2082558  Astragalus magdalenae var. peirsonii G. Rink 2001-1 Imperial Comment
  SBBG67457  Astragalus palmeri S. W. Hutchinson -Feb-1926 567 Imperial Mountain Spring Grade 457 Comment
  RSA767520  Astragalus peirsonii J. Mark Porter 2003-3-20 13491 .14 Imperial Imperial Dunes [Algodones Dunes], 3.73 miles northwest [290 degrees] of Imperial Sand Dunes Recreation Area exit on Interstate Highway 8 Comment
  RSA767524  Astragalus peirsonii J. Mark Porter 2003-4-9 13491 .18 Imperial Imperial Dunes [Algodones Dunes], 2.2 miles northwest of Interstate Highway 8 Comment
  RSA767526  Astragalus peirsonii J. Mark Porter 2003-4-10 13491 .20 Imperial Imperial Dunes [Algodones Dunes], 1.46 miles northeast [59.0 degrees] of the Gecko Campground loop of Imperial Sand Dunes Recreation Area accessed via California Highway 78 Comment
  RSA767593  Astragalus peirsonii J. Mark Porter 2003-3-4 13484 Imperial Imperial Dunes (Algodones Dunes) about 1.9 miles northwest of Interstate Highway 8 Comment
  SD155815  Athysanus pusillus Jon P. Rebman 2001-3-16 7203 Imperial Jacumba Natural Area, In-Ko-Pah Mountains, near Smuggler's Cove. (IPB 10/07) 1046 Comment
  UCR120100  Atrichoseris platyphylla Jon P. Rebman, A. Salywon, C. M. Christy 1998-3-23 4947 Imperial Sonoran Desert, W of Picacho State Recreation Area; along Indian Pass Road c. 6.1 mi east of Ogilby Road 125 Comment
  RSA0093491  Atriplex A. C. Sanders 2010-3-25 37585 Imperial Sonoran (Colorado) Desert; Salton Trough. Imperial Valley, English Road c. 1.5 mi. above Hwy 111, c. 3.5 mi. NW of Niland. -38 Comment
  JEPS59533  Atriplex canescens S. B. Parish 1912-10-14 8259 Imperial Imperial , Imperial (Salton Basin) -21 Comment
  RSA792421  Atriplex canescens Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4392 Imperial Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley. 570 Comment
  UC110260  Atriplex canescens T. S. Brandegee 1901-3-29 Imperial Cameron Lake Colorado Desert, Cameron Lake Comment
Read comments
Sep 10 2007
  UC205276  Atriplex canescens H. M. Hall 1920-9-30 11207 Imperial Colorado River Bard ((exp. farm)); Colorado River at Bard (exp. farm) Comment
  UCR165507  Atriplex canescens John F. Green 2005-3-10 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 12 and 13, c. 4 miles east of Wister 29 Comment
  CDA23248  Atriplex canescens subsp. canescens R. S. Woglum 1939-3-31 2178 Imperial Sonoran Desert; Sonoran Desert: Niland; south end of Chocolate Mountains. . 0 Comment
  RSA289308  Atriplex canescens subsp. canescens Charles Convis 1980-4-9 147 Imperial Colorado Desert, Western Salton Basin, 27 km. due WNW of Westmorland, Ca. Flats 0-2 km E. of confluence with Carizzo and San Felipe Creeks. -35 Comment
  CAS-BOT-BC170223  Atriplex canescens subsp. linearis Carl B. Wolf 1932-10-13 4331 Imperial Wister (S.P.R.R.), SE side of Salton Sea - Colorado Desert -30 Comment
  CAS-BOT-BC170224  Atriplex canescens subsp. linearis Carl B. Wolf 1932-10-14 4343 Imperial Imperial Valley, 4 mi. E of Holville - Colorado Desert Comment
  UCR107961  Atriplex canescens subsp. linearis Jon P. Rebman, Maggie Loy 1996-10-26 3738 Imperial Sonoran (Colorado) Desert, Imperial Valley, west of Imperial 10 Comment
  SEINET3930585  Atriplex canescens var. laciniata S. Sanderson 1993-11-18 93 -041 Imperial 1/2 mile east of Ocotillo.; 0 Comment
  POM312482  Atriplex canescens var. linearis Malcolm A. Nobs, S. Galen Smith 1948-9-5 534 -B Imperial Mullett Island road, near Alamo River. Comment
  RSA5463  Atriplex canescens var. linearis C. B. Wolf 1932-10-14 s.n. Imperial 4 miles E of Holtville, Imperial Valley. 0 Comment
  SD118498  Atriplex canescens var. linearis Amadeo M. Rea 1984-12-3 543 Imperial About 8 miles east of El Centro (Hot Spring & I-8), growing on freeway fill. Comment
  CAS-BOT-BC518733  Atriplex canescens var. macilenta A. C. Sanders 2010-2-18 37263 Imperial Sonoran (Colorado) Desert; Salton Trough: SW side of Hwy 111 at Niland Marina Rd., dry upper edge of Salton Sea, at near Frink bench mark -51 Comment
  CAS-BOT-BC520435  Atriplex canescens var. macilenta A. C. Sanders 2010-3-25 37591 Imperial Sonoran (Colorado) Desert; Salton Trough: Imperial Valley, upper English Rd. aabove Wilkins Rd., c. 5.7 mi NNW of Niland -1 Comment
  SEINET13262585 Image available Atriplex canescens var. macilenta A. C. Sanders 2010-1 37263 Imperial SW side of Hwy 111 at Niland Marina Rd., dry upper edge of Salton Sea, at near Frink bench mark -51 Comment
  UCR212494  Atriplex canescens var. macilenta A. C. Sanders 2010-2-18 37263 Imperial Sonoran (Colorado) Desert; Salton Trough, SW side of Hwy 111 at Niland Marina Rd., dry upper edge of Salton Sea, at near Frink bench mark -51 Comment
  UCR212916  Atriplex canescens var. macilenta A. C. Sanders 2010-3-25 37591 Imperial Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, upper English Road above Wilkins Rd., c. 5.7 mi. NNW of Niland -1 Comment
  UCR212942  Atriplex canescens var. macilenta A. C. Sanders 2010-3-25 37598 Imperial Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, Wister area, Wilkins Road 0.2 mi. SE of 90 deg. bend at Hobbs Road junction, c. 5.8 mi. NW of Niland -19 Comment
  UCR212945  Atriplex canescens var. macilenta A. C. Sanders 2010-3-25 37584 Imperial Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, Hwy 111 at English Rd., c. 2 mi. NW of Niland, between hwy and RR tracks -51 Comment
  UCR214484  Atriplex canescens var. macilenta A. C. Sanders 2010-3-25 37626 Imperial Sonoran (Colorado) Desert; Salton Trough, east side of the Salton Sea, Hwy 111, 2.3 miles NW (295 deg. ) of Bombay Beach, between hwy and RR tracks -59 Comment
  UCR214486  Atriplex canescens var. macilenta A. C. Sanders 2010-3-25 37622 Imperial Sonoran (Colorado) Desert; Salton Trough, east side of the Salton Sea, Hot Mineral Spa Road 2.1 mi above Hwy 111, 4.5 miles NE (36 deg. ) of Bombay Beach -39 Comment
  SEINET8567742  Atriplex elegans A. Clifford 2011-3-11 ac Imperial Squaw Lake Recreation Area, Bureau of Land Management. Near path to restrooms. Comment
  CLARK-A1528-2514  Atriplex elegans subsp. fasciculata John C. Roos 1949-4-6 4141 Imperial Pope Hot Springs Comment
  POM156225  Atriplex elegans var. fasciculata L. R. Abrams 1903-3-27 3145 Imperial Calexico Comment
  SD126235  Atriplex elegans var. fasciculata Steven P. McLaughlin, Janice E. Bowers 1985-9-11 3059 Imperial Near junction of Ogilby Road and I-8. 64 Comment
  RSA624005  Atriplex elegans var. fasciculata George D. Abrams 1902-07 s.n. Imperial Imperial County Comment
  CAS-BOT-BC168401  Atriplex hymenelytra Aven Nelson; Ruth A. Nelson 1939-3-27 3294 Imperial Badlands on highway 78, near the line of San Diego and Imperial Counties Comment
  CDA23273  Atriplex hymenelytra T. C. Fuller 1962-4-4 8095 a Imperial Coyote Mountain, Shell Canyon Road, 3.6 miles north of Ocotillo. 0 Comment
  HSC4333  Atriplex hymenelytra C. L. Hitchcock 1966-3-19 24268 Imperial 6 mi. W of Plaster City Comment
  RSA289325  Atriplex hymenelytra Charles Convis 1980-2-1 3 Imperial Western Salton Basin, 27 kilometers due WNW of Westmorland, near confluence of Carrizo and San Felipe Creek. -43 Comment
  RSA478250  Atriplex hymenelytra M. D. Proctor 1942-4-4 502 Imperial Near Painted Gorge, Coyote Mtns. Comment
  RSA696714  Atriplex hymenelytra W. Marquart 1938-3-12 s.n. Imperial Mule Mtns. S. of Chuckawalla range. Comment
Read comments
Nov 7 2012
  SBBG22032  Atriplex hymenelytra R. F. Thorne, R. Rutherford 1964-4-12 33664 Imperial near Imperial Gables, Chocolate Mtns 396 Comment
  SD1429  Atriplex hymenelytra Frank Stephens Mar 1934 Imperial Barret Canyon. Comment
  SD191885  Atriplex hymenelytra Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee 2008-4-8 14390 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 18 (SL18), small arroyo off of Grave Wash, Site LARTRI in arroyo bottom and surrounding cliff walls 89 Comment
  SEINET4075426  Atriplex hymenelytra O. M. Clark 1932-1 4940 Imperial El Centro. Comment
  UC500781  Atriplex hymenelytra Aven Nelson 1930-3-1 11160 a Imperial w Salton Sea (sand dunes); w of Salton Sea Comment
  UC527489  Atriplex hymenelytra C. B. Wolf 1931-5-29 2180 Imperial wash 1/2 mi n of base Signal Mt. (Colorado Desert); , wash n of base of Signal Mt. 30 Comment
  UCR103607  Atriplex hymenelytra George K. Helmkamp, E. A. Helmkamp 1998-3-19 2942 Imperial Sonoran (Colorado) Desert, Imperial Dam area, along Ferguson Rd, 1.5 mi. north of Hwy S-24. 91 Comment
  UCR268795  Atriplex hymenelytra Jim Andre 2015-3-3 31307 Imperial Sonoran (Colorado) Desert, Coyote Mountains, south end of range at outh fo Fossil Canyon, 0.6 mi north of Shell Canyon Road, c. 2.5 mi north of town of Ocotillo 238 Comment
  UCSB39117  Atriplex hymenelytra Jorgensen, Jan 1982-3-24 Imperial Wister wildfowl management area, Salton Sea -21 Comment
  SD121523  Atriplex lentiformis Steven P. McLaughlin, Janice E. Bowers 1984-2-29 2777 Imperial Along Colorado River, north end of Picacho State Recreation Area. 60 Comment
  RSA478275  Atriplex lentiformis Edwin Kline 1920-09 s.n. Imperial [Unspecified] Comment
  SD201066  Atriplex linearis Margaret R. Mulligan, L. Hendrickson, G. Fleming 2009-10-2 3129 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 26, S of Amerosa Wash, site TIDSUF. 21 Comment
  RSA737896  Atriplex muelleri R. E. Riefner 2006-10-9 06 -519 Imperial Imperial County: E of El Centro, Ross Road, at Hwkeye Raod off Hwy 111. -8 Comment
  UCR203890  Atriplex muelleri R. E. Riefner Jr. 2006-10-9 06 519 Imperial Sonoran (Colorado) Desert, Imperial Valley, east of El Centro, Ross Road at Hawkeye Road off Hwy 111 -8 Comment
  CDA23303  Atriplex polycarpa R. E. Riefner Jr. 2006-10-9 06 -485 Imperial West ca. 2 miles from Route 98 on Highway 8 (E), vicinity of Meyer Creek. Comment
  POM279030A  Atriplex polycarpa Grant D. Brown 1949-12-15 472 Imperial 4.5 miles S of intersection that is SW of the Wileys Well Comment
  RSA48310  Atriplex polycarpa E. K. Balls 1949-4-4 12945 Imperial On highway 111, 5 miles north of Niland, Colorado Desert. -61 Comment
  RSA792453  Atriplex polycarpa Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4410 Imperial Jacumba Mountains; within the Jacumba Mountain Wilderness, approximately 3.25 air miles northeast of Mountain Spring or approximately 1.25 air miles north of Myer Valley. 418 Comment
  SD143954  Atriplex polycarpa B. Pitzer 1997-10-18 3296 Imperial Highway 78, 5.8 road miles south of town of Palo Verde at Stallard Road (turn-off to landfill). 121 Comment
  SEINET4135527  Atriplex polycarpa Stewart C. Sanderson 1993-11-18 93 -042 Imperial Octillo, CA.; 0 Comment
  UCR100005  Atriplex polycarpa B. G. Pitzer 1997-10-18 3296 Imperial Sonoran (Colorado) Desert, Hwy 78, 5.8 road mi. south of town of Palo Verde at Stallard Rd (turn-off to landfill). 91 Comment
  UCR239509  Atriplex polycarpa A. C. Sanders, T. B. Salvato 2012-11-15 40524 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., dirt track between Bradshaw Trail and old Niland-Blythe Rd., 0.5 km NW of Raineys Well 534 Comment
  UCR262921  Atriplex polycarpa Sarah J. De Groot, Cheryl Sevilla 2014-10-8 7342 Imperial along Milpitas Wash Road west of Hwy 78, southwest of Palo Verde Mountains, northeast side of Smoke Tree Valley, c. 5.5 miles west-southwest of Palo Verde Peak. North edge of Milpitas Wash 188 Comment
  JEPS59664  Atriplex semibaccata S. B. Parish 1912-10-15 8252 Imperial Imperial , Imperial (Salton Basin) -21 Comment
Read comments
Sep 7 2010
  UCR107993  Atriplex suberecta Jon P. Rebman, Adrienne Russell 1997-9-6 4184 Imperial Sonoran (Colorado) Desert, Imperial Valley, west of Calexico; junction of Brockman Road and Hwy 98. 1 Comment
  UCR214872  Atriplex suberecta A. C. Sanders 2010-2-20 37318 Imperial Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, 3 miles east of Holtville, north of Date City site, Highline Rd. at Kavanaugh Rd. 1 Comment
  RSA0011391  Avena barbata Duncan S. Bell 2013-3-24 4633 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  UCD56264  Avena fatua A. A. Beetle 1942-4-22 3171 Imperial Rt. 80, 5 miles east of El Centro, near Holtville. Comment
  SBBG128741  Baccharis brachyphylla A. C. Sanders, M. Provance 2012-10-25 40483 Imperial E side of Chocolate Mtns, between BLM rds 549 (old Niland-Blythe Rd) and 565, 6.9 km SW (254 deg) of Raineys Well 608 Comment
  RSA227307  Baccharis emoryi Ruth Uhland 1970-10-20 s.n. Imperial 2 miles below Bond Corner S of Holtville and E of Calexico Comment
  POM350367  Baccharis salicifolia Edwin Kline 1920-2-14 s.n. Imperial Laguna Dam, Bank of Colorado River Comment
Read comments
Nov 15 2013
  SD40841  Baccharis salicifolia Carl B. Wolf 1932-10-14 4338 Imperial 2 miles east of Calipatria -29 Comment
Read comments
May 3 2007
  SEINET899250  Baccharis salicifolia M. Dougal 1908-1 204 Imperial Southeast point, Obsidian Loland, Salton Basin Comment
Read comments
Sep 16 2015
  UCSB12290  Baccharis salicifolia Corfman, Nancy 1961-3-5 Imperial 13 miles west of Calexico by Highway 89 Comment
  RSA113539  Baccharis sarothroides E. K. Balls 1955-10-21 21452 Imperial 5 miles E of Holtwille Comment
  RSA5525  Baccharis sarothroides C. B. Wolf 1932-10-14 4345 Imperial 5 miles E of Holtville, Imperial Valley Comment
  SEINET899321  Baccharis sarothroides C. B. Wolf 1931-1 1886 Imperial Colorado Desert, 5 mi. east of Holtville on the road to Yuma Comment
  UCR266758  Baccharis sergiloides A. C. Sanders, Jim Malusa 2016-1-23 41964 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, canyon north of old Niland to Blythe road, 1 mile west of Beal Well 473 Comment
Read comments
Mar 4 2020
  CAS-BOT-BC295883  Bahiopsis parishii Steve Boyd; Tammy Morgan; Aydee Virgen; Sarah DeGroot; Valentin Arvizu; Tim Thibault 2004-5-14 11265 Imperial Colorado Desert; Chocolate-Chuckwalla Mountains region: Western edge of the Chocolate Mountains, along Gas Line Road in major wash system west of Iris Wash drainage. Within boundaries of U.S. Navy's Chocolate Mountains Aerial Gunnery Range 570 Comment
  CAS-BOT-BC295884  Bahiopsis parishii E. A. McGregor 1916-7-9 18 Imperial Jacumba - Laguna Mts. 762 Comment
  RSA0094895  Bahiopsis parishii Duncan S. Bell, Evan Meyer, James Riley 2015-5-6 8220 Imperial Jacumba Mountains; collecting in the Jacumba Wilderness around the Blue Angel peak area just north of the U.S./Mexico border. 1295 Comment
  CAS-BOT-BC99945  Baileya pauciradiata S. B. Parish 1912-10-18 8368 Imperial [Dixey land] Dixieland 15 Comment
  POM126259  Baileya pauciradiata Martha Hilend 1927-4-3 s.n. Imperial Travertine Rocks Comment
  RSA278785  Baileya pauciradiata Bonnie M. Rich 1979-4-3 79008 Imperial South of designated jeep trail. Comment
Read comments
Sep 1 2016
  RSA289280  Baileya pauciradiata Charles Convis 1980-4-10 161 Imperial Colorado Desert, Western Salton Basin, 27 km due WNW of Westmorland, Ca. Flats and stabilized dunes area 0-2 km N of San Felipe creek in area of confluence with Carrizo wash. -21 Comment
  RSA407367  Baileya pauciradiata Lyman Benson 1933-4-1 4229 Imperial US 80, Sand dunes W of Yuma., Yuma Desert. 30 Comment
  SD49313  Baileya pauciradiata Reid Moran 1958-3-1 6511 Imperial Pinto Wash 74 Comment
  SFV4461  Baileya pauciradiata D. S. Verity, J. Turner, F. M. Ball 1964-2-15 s. n. Imperial Colorado Desert About 21.5 miles east of Holtville on main highway to Yuma. Open desert. Comment
  UC667169  Baileya pauciradiata Annie M. Alexander and Louise Kellogg 1941-5-28 2248 Imperial 3 mi s Palo Verde; Colorado Desert 106 Comment
  HSC5165  Baileya pleniradiata C. L. Hitchcock 1966-3-19 24282 Imperial Between Yuma and Holtsville Comment
  SD250433  Baileya pleniradiata J. Mark Porter, Susan Hobbs, Orlando Mistretta 2003-2-20 Imperial Algodones Dunes. Imperial Sand Dune National Recreation Area, Algodones Wilderness. Comment
  UCR1516  Baileya pleniradiata W. R. Moberly 1962-4-15 620415- 15 Imperial Sonoran (Colorado) Desert, 100 yds north of the Glamis Store, in town of Glamis 92 Comment
  UCR41700  Baileya pleniradiata A. C. Sanders, D. Charlton, B. Pitzer, , J. Kniffen, R. Kniffen, W. W. Wright, Howie Weir, D. E. Bramlet 1986-3-8 6171 Imperial Sonoran (Colorado) Desert, E side of Algodones Dunes, 2.7 mi NW of Glamis, along dirt road parallel to RR and dunes, SW of Mesquite Siding, between the RR and the dunes. 85 Comment
  SEINET7048041  Baileya pleniradiata Steven R. Hill, Kate Kramer 2001-4-27 33513 Imperial North side of California Route 78, 1.7 miles west of Glamis (measured from railroad crossing), Algodones Dunes. Elevation about 302 feet. Comment
  POM350767  Bebbia juncea H. de Forest, Jack Rempel 1932-12-18 16325 Imperial 19.5 miles E of Niland. Along road between Amor and Mesquite 61 Comment
Read comments
Dec 12 2009
  RSA696872  Bebbia juncea J. Russell Bruff 1928-4-5 s.n. Imperial Painted gorge-W side of Imperial Valley Comment
  SEINET10616180  Bebbia juncea Nye Leith, Greg Gust 2005-3-5 Nye 8 Imperial Off S2, ca. 6 miles NW of Ocotillo. 361 Comment
  CAS-BOT-BC106407  Bebbia juncea var. aspera Roxana S. Ferris 1928-4-20 7150 Imperial In wash 3 miles from Picacho Comment
  CAS-BOT-BC106408  Bebbia juncea var. aspera Javier Penalosa 1963-4-10 2796 Imperial Along All-American Canal east of Hwy 111 31.6 mi. S of Mecca turnoff Comment
  SD139832  Bebbia juncea var. aspera Christopher Christie 1997-1-29 67 Imperial In wash of granitic gravels, northeast of Glamis, on western bajadas of Chocolate Mountains. (IPB 10/07) Comment
  SD200305  Bebbia juncea var. aspera Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-26 16799 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 14 (SL14), in Coral Wash, Site PSARAM in dried mud, fossil coral, and sand arroyos and mesas -20 Comment
  CDA2967  Beta macrocarpa G. D. Barbe 1974-2-27 1756 Imperial 1.6 km west of Imperial county airport. 0 Comment
  SD237408  Beta macrocarpa A. C. Sanders 2010-3-25 37607 Imperial Sonoran (Colorado) Desert; Salton Trough: Wister, Cedar Wash at Hwy 111, between the highway and railroad. -59 Comment
  UCR212914  Beta macrocarpa A. C. Sanders, Victor Leighton, Morgan King 2010-3-24 37560 Imperial Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, Red Hill area near the SE end of the Salton Sea, south side of Pound Rd. 1 mi. east of Davis Rd., c. 2.75 mi. SW of Niland -65 Comment
  CAS-BOT-BC474763  Boerhavia diffusa Thomas Zavortink; R. Kimsey; M. Zavortink 2012-9-8 AL 312 Imperial Algodones Dunes, Wash Road, 7.0 mi (11.3 km) SE of CA Hwy 78 at pipeline marker 168, then 0.6 mi (1.0 km) SW toward dunes; site known locally as The Garden of Eden 110 Comment
  SD254650  Boerhavia triquetra B. Pitzer 1997-10-18 3312 Imperial Milpitas Wash, ca. 0.2 mile S of Walter's Camp Road (on Hwy 78) & ca. 1 miles W of the highway. 91 Comment
  UCR28715  Boerhavia triquetra A. C. Sanders 1976-11-10 051 Imperial Sonoran (Colorado) Desert, Julian Wash, which flows into the Colorado River, east of Peter Kane Mountain 305 Comment
  SD254652  Boerhavia wrightii B. Pitzer 1997-10-18 3302 Imperial Hwy 78, 7.1 road miles S of town of Palo Verde and ca. 5.4 miles N of Walter's Camp Road. 91 Comment
  UC1191383  Boerhavia wrightii Malcolm A. Nobs and S. Galen Smith 1948-9-3 510 -B Imperial ca. 25 mi. s. Coachella (w. of Salton Sea, Imperial Valley); Imperial Valley Comment
Read comments
Mar 10 2011
  SD125055  Bolboschoenus maritimus subsp. paludosus Steven P. McLaughlin 1985-5-31 3018 Imperial Silty flats along Colorado River. Quechan Indian Reservation. 36 Comment
Read comments
Aug 14 2015
  SD139734  Bolboschoenus maritimus subsp. paludosus Jon P. Rebman, Maggie Loy 1996-10-25 3719 Imperial South of Seeley, at Fig Lagoon. (IPB 10/07) Comment
  SD255029  Bolboschoenus maritimus subsp. paludosus Louis C. Wheeler 1956-12-27 7243 Imperial Mouth of Alamo River. Comment
  RSA387417  Bouteloua aristidoides Steve Boyd 1986-2-6 1237 Imperial Cargo Muchacho Mountains, large canyon at SE end of mountains, 5.4 mi. NE of Highway I-8 off Sidewinder Road and Power-line Road. Comment
  SACT000428  Bouteloua aristidoides Malcolm Nobs, S. Smith 1948-9-3 Imperial Comment
  UCR100002  Bouteloua aristidoides B. G. Pitzer 1997-10-18 3303 Imperial Sonoran (Colorado) Desert, Hwy 78, 7.1 road mi. south of town of Palo Verde and c. 5.4 mi. north of Walter's Camp Road 91 Comment
  SD142288  Bouteloua aristidoides var. aristidoides Jon P. Rebman, L. Renfro 1997-11-19 4762 Imperial Northwest of Yuma, east of Ogilby Road, along Indian Pass Road at Chemgold Company's Imperial Project. Comment
  CDA31550  Bouteloua barbata J. Chesi 1988-10-17 Imperial Winterhaven border station 0 Comment
  CDA31552  Bouteloua barbata T. C. Fuller 1977-10-26 20231 Imperial Ca. 10 km south of Wiley Well in northeastern Imperial County, ca 1.6 km west of Army Road, rim of a rock basin below a very prominent overhanging cliff. 0 Comment
  RSA793468  Bouteloua barbata Duncan S. Bell 2012-11-11 4366 Imperial Algodones Dunes: north section of dunes, approximately 20 air miles northwest of the junction of Highway 78 and the Southern Pacific Railroad tracks, and approximately 16.5 air miles southeast of Niland. 60 Comment
  SEINET13311246  Bouteloua barbata A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes 2016-1-20 41918 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, lower Salvation Wash below confluence of E and N forks, US Navy Chocolate Mountains Aerial Gunnery Range. 267 Comment
  UCR245103  Bouteloua barbata A. C. Sanders, T. B. Salvato, Andrew Trouette, Rob Shoener 2012-8-22 40368 Imperial Sonoran (Colorado) Desert, 0.65 mi. NW (293 deg. ) of Rainey Well (windmill) along BLM Rd. 549 (Niland-Blythe), south of Bradshaw Trail 546 Comment
  SEINET14375057  Bouteloua barbata M. M. Dodson 1972-9-9 9 Imperial Cibola National Wildlife Refuge. 79 Comment
  CAS-BOT-BC145609  Bouteloua barbata var. barbata H. S. Yates 1937-7-3 6810 Imperial 6 miles west of Seeley. 30 Comment
  RSA0015814  Bouteloua barbata var. barbata Jim Andre 2013-3-4 24132 Imperial Cargo Muchacho Mtns: northwest side of range, on BLM Rd 664, 0.5 mi east of Ogilby Rd. 195 Comment
  SD83113  Bouteloua barbata var. barbata Helen V. Witham 1972-12-12 1775 Imperial Open desert, 4 miles east of Ocotillo 149 Comment
  UCR211166  Bouteloua barbata var. barbata Jim Andre, T. La Doux 2009-2-26 9887 Imperial Sonoran (Colorado) Desert, Palo Verde Mountains, along major powerline corridor (Palo Verde Road) that runs north-south through mountains, c. 1 mile south of pass 182 Comment
  JEPS121590  Brandegea bigelovii Adam C. Schneider with Will Freyman 2014-2-16 372 Imperial Algodones Dunes. Ted Kipf Road, 2.5 miles north of State Hwy 78. Comment
  RSA235527  Brandegea bigelovii C. W. Tilforth 1972-12-31 708 Imperial C. 1 mile W of Tavertine Rock, at the Riverside-Imperial county line. 0 Comment
  RSA764317  Brandegea bigelovii Doris Bowers 1967-12-20 796 Imperial Colorado Desert 183 Comment
  SD190628  Brandegea bigelovii Larry Hendrickson, Jon Rebman, et al. 2005-4-16 3201 Imperial Picacho State Recreation Area, south side of Colorado River, and north of main access road. 63 Comment
  UCR85140  Brandegea bigelovii A. C. Sanders, G. K. Helmkamp, P. J. MacKay 1995-3-12 16078 Imperial Sonoran (Colorado) Desert, Salton Sink, foothills of Santa Rosa Mtns, rocky slopes SE of VABM Oasis, c. 1 mi NNW of Coolidge Springs 25 Comment
  RSA394237  Brandegea bigelovii H. de Forest, Jack Rempel 1933-4-11 s.n. Imperial Imperial Co. Comment
  CAS-BOT-BC36832  Brassica tournefortii Ira L. Wiggins 1966-1-28 20402 Imperial Along Highway 86, about 6 miles south of Salton City. Comment
  CAS-BOT-BC36836  Brassica tournefortii D. E. Breedlove 1962-3-11 1878 Imperial Western edge of Salton Sea, 16.2 miles north of State Highway 78 on U.S. 99. -45 Comment
  RSA483137  Brassica tournefortii Christopher Davidson, Alan Romspert, H. Surprenant 1979-4-28 7753 Imperial Alogodunes Dunes, dirt track continuation of Ogilby Rd., ca. 1/8 mile from All American Canal. 41 Comment
  SEINET901293  Brassica tournefortii Steven P. MacLaughlin, Janice E. Bowers 1984-1 2742 Imperial Indian Pass Rd. 1.5 miles NE of Ogilby Rd. 183 Comment
  UCR150173  Brassica tournefortii A. C. Sanders, P. J. MacKay, Tim Thomas, E. J. Lawlor, et al. 2005-1-17 29053 Imperial Sonoran (Colorado) Desert, Salton Basin, west of Hwy 86 at Salton Sea Test Base Rd., south of Salton City 6 Comment
  UCR217814  Brassica tournefortii Tasha La Doux, Jim Andre 2010-3-1 480 Imperial Sonoran (Colorado) Desert, Borrego Desert region, southeastern Coyote Mountains, along Painted Gorge Road, c. 5 miles NE of town of Ocotillo, 4 mi. north of Interstate 8 68 Comment
  UCR241558  Brassica tournefortii A. C. Sanders, Mitch Provance, Fred M. Roberts 2013-3-22 40676 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, south of the old Blythe-Niland Road and of the Bradshaw Trail, c. 3.5 km west of Raineys Well 579 Comment
  UCR269575  Brassica tournefortii A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-5 42088 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, upper Mammoth Wash, below 'slot' canyon 439 Comment
  UCR41471  Brassica tournefortii A. C. Sanders, D. Charlton, B. Pitzer, , J. Kniffen, R. Kniffen, W. W. Wright, Howie Weir, D. E. Bramlet 1986-3-8 6184 Imperial Sonoran (Colorado) Desert, Yuha Desert, c. 5 miles airline south of Plaster City, in fossil oyster beds along a dirt road c. 5 mi south of the Dunaway Road exit off Hwy I-8 61 Comment
  SEINET5340949  Brassica tournefortii N. H. Holmgren, P. K. Holmgren 1973-3-25 6519 Imperial Imperial Valley, 20 airline miles east of downtown Brawley, near the Sand Hills. 46 Comment
  RSA93717  Brickellia arguta var. odontolepis F. W. Peirson 1922-4-13 2881 Imperial Mountain Springs Grade, road from El Centro to San Diego, W Imperial Co. 549 Comment
  SD152280  Brickellia atractyloides var. odontolepis Jon Rebman, Joan Dowd & Veronica Gallego 2000-4-19 6523 Imperial Mountain Springs Grade near I-8 exit 700 Comment
  RSA792512  Brickellia frutescens Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-18 4415 Imperial Jacumba Mountain; at the northwest base of Blue Angel Peak, approximately 0.25 air mile north of U.S./Mexico border. 1309 Comment
  SEINET2047766 Image available Brickellia frutescens Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6511 Imperial Mountain Springs Grade near I-8 exit. 700 Comment
  RSA0121533  Brickellia incana Sarah J. De Groot, Tim Thibault, Valentin Arvizu, Steve Boyd, Aydee Virgen, Tammy Morgan 2004-5-14 4345 Imperial Chocolate Mountains: Gasline road. Between 33deg. 27' 35''N, 115deg. 28'37''W, 573m/1880 ft. and 434 Comment
  CAS-BOT-BC161984  Bromus rubens W. A. Silveus 1938-4-12 2604 Imperial First mountain west of El Centro. Comment
  UC1787735  Bromus tectorum Jon P. Rebman, D. Silverman, B. Lauri, O. Solis 2001-4-13 7242 Imperial In-Ko-Pah Mountains, Jacumba Natural Area, at top of grade along road to Valley of the Moon. 1150 Comment
  CDA235  Bursera microphylla Frank B. McMurry 1943-1 1405 Imperial Sonoran Desert, Imperial National Wildlife Refuge. 0 Comment
  RSA0021317  Caesalpinia virgata Duncan S. Bell, Amanda Bell 2011-1-29 2014 Imperial Superstition Mountains; southeast section of range, about 12 miles south of the Salton Sea. 127 Comment
  UC51608  Caesalpinia virgata Jos. Burtt Davy 1902-3-29 8001 Imperial Calexico Comment
  UC519668  Caesalpinia virgata Victor Duran 1932-5-8 3193 Imperial near Carrizo (on rd. to El Centro) Comment
  UC669206  Caesalpinia virgata Annie M. Alexander and Louise Kellogg 1941-3-17 1955 Imperial Palo Verde Mts. Colorado Desert, Palo Verde Mts. 170 Comment
  UCR134125  Caesalpinia virgata June Latting 1978-4-5 s.n. Imperial Sonoran (Colorado) Desert, northwest of Ocotillo, Gravel Pit Road 183 Comment
  UCR41582  Caesalpinia virgata A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet 1986-3-9 6203 Imperial Sonoran (Colorado) Desert, Coyote Mountains, Fossil Canyon, 3.3 mi north of Imperial Hwy (S-2) at Ocotillo, on Shell Canyon Road 305 Comment
  JEPS52589  Calandrinia ambigua Marjorie D. Clary 1933-3-12 2036 Imperial Palm Creek Canyon southwest Colorado Desert 91 Comment
  SD200200  Calandrinia ambigua Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16113 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, approx. 2.7 mile W of Hwy. 86; Section 22 (SL22), Palm Wash, Site PHOCAL in sandy arroyo bottom and surrounding mud embankments -9 Comment
  SD200202  Calandrinia ambigua Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16557 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 26 (SL26), Amerosa Wash, Site CHOBRE on mesas and surrounding mud and cobble hillsides and arroyos -3 Comment
  SD211438  Calandrinia ambigua Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran 2010-4-3 18918 Imperial South of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, NE of Ocotillo & W of El Centro; in a large wash just S of a powerline road 36 Comment
  UC604970  Calandrinia ambigua Roxana S. Ferris and Ruth P. Rossbach 1938-5-18 9637 Imperial mud hills halfway between Painted Gorge and US Highway #80 Comment
  CAS-BOT-BC200993  Calliandra eriophylla Ethel Rockwell 1927-4-9 s.n. Imperial Mammouth [Mammoth] Wash ne. of Calipatria Comment
  CAS-BOT-BC200994  Calliandra eriophylla Ira L. Wiggins 1937-2-17 8557 Imperial 3.5 miles north of Ogilby on road to Palo Verde 134 Comment
  RSA792708  Calliandra eriophylla Duncan S. Bell, Carl Arentz, Danny Bryant, Kim Clark, Chris Clarke, Bob Ellis, Jackson Lam, Andrew Liang 2012-3-30 3299 Imperial Chocolate Mountains: southeastern section of range, at the northwest foot of Buzzards Peak,approximately 2.25 air miles north of the junction of Highway 78 and Black Mountain Road. 308 Comment
  RSA86977  Calliandra eriophylla F. W. Peirson 1932-3-21 9788 Imperial 6 miles north of Ogilby, eastern Imperial Co. 137 Comment
  SDSU7739  Calliandra eriophylla D. F. Howe 1964-4-12 3760 Imperial 4.2 miles north of Ogilby. Comment
  UCD105614  Calliandra eriophylla C. L. Hitchcock 1966-3-20 24300 Imperial About 15 mi. n. of Ogilby, along rd. to Blythe. Comment
  UCR138353  Calliandra eriophylla Sue Bell 1998-2-28 299 Imperial Sonoran (Colorado) Desert, 1 mi north of Black Mountain Road on Hwy 78 (3.9 mi from Ogilby Road Junction) Comment
  UCR598  Calliandra eriophylla R. Kniffen 1970-4-19 s.n. Imperial Sonoran (Colorado) Desert, between Midway Well and Glamis, off Hwy 78 305 Comment
  RSA776097  Calliandra eriophylla Amber Swanson, Duncan S. Bell 2011-3-8 185 Imperial W of 4WD drive rd-587 from 749 off Lowe Rd near Imperial Gables E of Hwy 78, near the Chocolate Mtns 326 Comment
  JEPS23597  Calycoseris wrightii W. L. Jepson 1935-4-20 17081 Imperial Baileys Well, between Harper Well and Corrego Springs, W Imperial Co. 3 Comment
Read comments
Jul 6 2010
  RSA336152  Calycoseris wrightii R. F. Thorne 1978-4-30 52116 Imperial W. of Chocolate Mountains, ca. 1 mile E of Coachella Canal and W of Melson Well. Comment
Read comments
Feb 1 2018
  RSA747489  Calycoseris wrightii G. Gust, L. Nye 2005-3-4 481 Imperial Off of Hwy 78 on Black Mountain Rd. ca. 3 miles from Hwy 78 intersection at dry wash approaching Black Mountains. 363 Comment
  SD173237  Calycoseris wrightii Larry Hendrickson, L. Louise Jee 2005-4-27 2124 Imperial Grave Wash, approx. 3.0 air miles west of hwy. 86 and 2.5 air miles north of hwy. S-22 (Borrego-Salton Seaway). 36 Comment
  SD191775  Calycoseris wrightii Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee 2008-4-9 14416 b Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, 5.6 miles W of Hwy. 86; Section 18 (SL18), Grave Wash, Site OLILIN in arroyo bottom and surrounding embankments 71 Comment
  SD199798  Calycoseris wrightii Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16334 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 5 (SP5), Verbena Wash, Site HIBDEN in rocky arroyo and surrounding rocky hillsides 39 Comment
  UCR165464  Calycoseris wrightii John F. Green 2005-3-10 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 15 and 16, c. 2 miles NE of Frink and c. 10 miles east of Bertram 23 Comment
  UCR165498  Calycoseris wrightii John F. Green 2005-3-10 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 12 and 13, c. 4 miles east of Wister 29 Comment
  UCR241612  Calycoseris wrightii A. C. Sanders, Mitch Provance, Fred M. Roberts 2013-3-22 40663 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, south of the old Blythe-Niland Road and of the Bradshaw Trail, c. 3.5 km west of Raineys Well 579 Comment
  UCR279460  Calycoseris wrightii A. C. Sanders, Jim Malusa 2017-3-26 43063 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Rock Quarry in sec. 8, north of Frink, along dirt road above Siphon 17 of the Coachella Canal 122 Comment
  UCR279487  Calycoseris wrightii A. C. Sanders, Jim Malusa 2017-3-25 43033 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, on Niland-Blythe Rd. near top of Surveyors Pass 660 Comment
  UCR152855  Calyptridium monandrum Jon P. Rebman 2001-3-14 7117 Imperial Peninsular Ranges/ Cuyamaca-Laguna Mtns, Jacumba Natural Area, In-ko-pah Mtns 975 Comment
  SEINET5584727  Camissonia Stephen Hale 2010-1 Imperial Steep mountain and canyon terrain in Paloverde Mountains near the WAPA Blythe-Knob transmission line 227 Comment
  POM228201  Camissonia arenaria A. M. Alexander, Louise Kellogg 1941-3-15 1938 Imperial Chocolate Mountains, Colorado Desert. Imperial Gables, 27 miles north of Ogilby. 415 Comment
  UCR41767  Camissonia boothii A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6248 Imperial Sonoran (Colorado) Desert, Coyote Mtns., 2.15 miles north of Hwy S-2 on dirt road 1.1 miles SE of San Diego Co. line 306 Comment
  UCR85366  Camissonia boothii John Wear, Tish Bennett, Nathan Moorhatch 1995-4-28 s.n. Imperial Sonoran Desert, Fish Creek Mtns, U.S. Gypsum mine 152 Comment
  POM47325  Camissonia boothii subsp. condensata Mary F. Spencer 1917-3-26 244 Imperial Colorado Desert, Coyote Wells Comment
  RSA75402  Camissonia boothii subsp. condensata F. W. Peirson 1927-4-14 7183 Imperial Along canyon banks near east end of Santa Rosa Mountains, 8 miles from boulevard to Imperial Valley. 305 Comment
  RSA681362  Camissonia boothii subsp. condensata Scott D. White, Michael Honer 2003-3-28 8884 Imperial Fish Creek Mountains: Unnamed wash between Fish Ck Mts and Split Mountain (San Diego Co.), ca. 10 road miles S of Ocotillo Wells on Split Mtn Rd. South of existing US Gypsum quarry area. 152 Comment
  RSA135152  Camissonia brevipes subsp. arizonica Peter H. Raven 1958-1-26 11497 Imperial Colorado Desert, on slopes of lava with collection no. 11496, 28.7 miles N of Ogilby, east of the road. Comment
  RSA135235  Camissonia brevipes subsp. arizonica Peter H. Raven 1958-1-26 11501 Imperial 25.2 miles north of Ogilby, a single plant along roadside. Comment
  RSA0021239  Camissonia brevipes subsp. arizonica J. C. Roos, Lucille Roos 1949-4-8 4195 Imperial Chocolate Mountains, along wash east end of mountains. Comment
  RSA466000  Camissonia brevipes subsp. brevipes H. de Forest, Jack Rempel 1933-4-10 s.n. Imperial Pass in Mountains, Chocolate Mountains, Colorado desert. Comment
  SJSU10933  Camissonia brevipes subsp. brevipes R. L. MacDonald 1962-4-19 Imperial Kane Springs, Hwy 99 Comment
  RSA0013101  Camissonia californica Duncan S. Bell, Kim Clark, Megan Ferguson, Jane Ferguson, Amber Swanson, Jane Tirrell, Adriana VanKlaveren 2013-3-17 4559 Imperial The Jacumba Mountains; collecting in Davies Canyon, approximately 3.75 air miles south of the town of Ocotillo. 233 Comment
  SEINET8003846  Camissonia californica Jon P. Rebman 1997-3-6 3807 Imperial Jacumba Natural area, Canon del Carrizo 250 Comment
  UCR41492  Camissonia californica A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6301 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  UCR99819  Camissonia californica Jon P. Rebman, Melanie Howe 1997-4-5 3895 Imperial Sonoran Desert, Jacumba Natural Area: east of Jacumba: Inkopah Mtns: region near Valley of the Moon 900 Comment
  POM193826  Camissonia cardiophylla Harvey 1934-2-10 s.n. Imperial Fish Mt., near Split Canyon. Comment
  RSA136916  Camissonia cardiophylla Peter H. Raven 1958-1-26 11504 Imperial 2.2 miles north of Ogilby. Comment
  RSA489129  Camissonia cardiophylla George K. Helmkamp 1988-2-28 s.n. Imperial At end of dirt road ca. 2 miles WSW of Crucifixion Thorn Natural Area, SE of Ocotillo and SW of Hwy 98. 152 Comment
  UCR133887  Camissonia cardiophylla June Latting 1978-4-6 s.n. Imperial Sonoran (Colorado) Desert, Fossil Canyon, Coyote Mountains 366 Comment
  UCR41892  Camissonia cardiophylla A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6246 Imperial Sonoran (Colorado) Desert, Coyote Mtns., 2.15 miles north of Hwy S-2 on dirt road 1.1 miles SE of San Diego Co. line 306 Comment
  SEINET8003858  Camissonia cardiophylla subsp. cardiophylla Jon P. Rebman 2000-4-19 6539 Imperial NW of El Centro, E side of Fish Creek Mountains, W of Salton Sea Comment
  HSC16453  Camissonia claviformis C. L. Hitchcock, C. V. Muhlick 1964-3-19 23140 Imperial 8 mi. S of Ocotilla Well, on the road to Fish Creek Comment
  RSA709590  Camissonia claviformis Scott D. White, Jennifer H. Jones 2005-4-19 10964 Imperial Fish Creek Mountains. 152 Comment
  UCR165512  Camissonia claviformis John F. Green 2005-3-10 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 12 and 13, c. 4 miles east of Wister 29 Comment
  UCR38112  Camissonia claviformis A. C. Sanders 1985-3-24 5413 Imperial Sonoran (Colorado) Desert, Borrego Badlands, along Hwy S-22, the Borrego-Salton Seaway, SE end of the Santa Rosa Mts, c. 1/2 mile east of Anza-Borrego State Park boundary 61 Comment
  UCR85158  Camissonia claviformis A. C. Sanders, O. F. Clarke, D. Crowley, et al. 1995-3-14 16100 Imperial Sonoran (Colorado) Desert, Salton Sink, W side of Hwy 86, south of Travertine Point, 5.0 mi north of Borrego-Salton Seaway (S-22), 3.1 mi north of Marina Drive -25 Comment
  RSA124289  Camissonia claviformis subsp. aurantiaca E. K. Balls, P. C. Everett 1956-3-20 22888 Imperial Dry sandy flats; 0.5 mi. n. of U.S. Hwy. 80, road to Blythe. 61 Comment
  RSA448934  Camissonia claviformis subsp. aurantiaca L. N. Goodding 1944-2-23 Jul- 44 Imperial Mission Wash near Bard. Comment
  RSA448936  Camissonia claviformis subsp. aurantiaca H. de Forest, Jack Rempel 1932-12-18 16345 Imperial 15.5 miles E of Niland. 46 Comment
  RSA696295  Camissonia claviformis subsp. aurantiaca LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1316 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). West of Lion Head Mountain, Surrounding desert off of Beal Road. 174 Comment
  RSA0021202  Camissonia claviformis subsp. peirsonii Peter H. Raven 1958-1-27 11514 Imperial 2.4 miles north of Truckhaven (38 miles south of Mecca-type locality for Oe. clavaeformis var peirsonii Munz), west side of Salton Sea. Comment
  RSA124210  Camissonia claviformis subsp. peirsonii E. K. Balls, P. C. Everett 1958-3-19 22883 Imperial 4 mi. w. of Mt. Signal, State Hwy. 98. 0 Comment
  RSA151345  Camissonia claviformis subsp. peirsonii William M. Klein 1958-2-12 52 Imperial Ca. 6 mi. northwest of Kane Spgs. along hwy. 99 [Hwy 86]. Comment
  RSA448948  Camissonia claviformis subsp. peirsonii M. B. Dunkle 1932-3-26 2927 Imperial East of Salton Sea, near Kane Springs. Comment
  RSA550046  Camissonia claviformis subsp. peirsonii Walter Wisura, J. Dolan, M. Wall 1992-3-25 4661 Imperial Hwy 86, turnoff to Salton Sea Test Base. Comment
  UCR150168  Camissonia claviformis subsp. peirsonii A. C. Sanders, P. J. MacKay, Tim Thomas, E. J. Lawlor, et al. 2005-1-17 29058 Imperial Sonoran (Colorado) Desert, Salton Basin, west of Hwy 86 at Salton Sea Test Base Rd., south of Salton City 6 Comment
  UCR241027  Camissonia claviformis subsp. peirsonii A. C. Sanders, Ann Howald 2013-3-1 40584 Imperial Sonoran (Colorado) Desert, western edge of Salton Sea, along paved road to former Salton Sea Navy Test base -20 Comment
  UCR241038  Camissonia claviformis subsp. peirsonii A. C. Sanders, Ann Howald 2013-3-1 40594 Imperial Sonoran (Colorado) Desert, Salton Sink, alluvial slope between San Felipe Creek and Hwy 78 at a point 4.25 km west of Hwy 86 -34 Comment
  RSA0006646  Camissonia claviformis subsp. peirsonii F. W. Peirson 1922-4-12 4512 Imperial 28 miles south of Coachella. Comment
  POM48974  Camissonia claviformis subsp. yumae P. A. Munz 1924-2-22 7813 Imperial 25 miles east of Holtville. Comment
  UCR155774  Camissonia pallida subsp. pallida Jon P. Rebman, D. Silverman, B. Lauri, O. Solis 2001-4-13 7231 Imperial Peninsular Range/Sonoran (Colorado) Desert, In-Ko-Pa Mtns, Jacumba Natural Area, at top of grade along the road to Valley of the Moon, just east of the microwave towers 1200 Comment
  POM184123  Camissonia refracta P. A. Munz, C. L. Hitchcock 1932-4-6 12159 Imperial 20 miles NE of Ogilby. Comment
  UCR101133  Camissonia refracta George K. Helmkamp, E. A. Helmkamp 1998-3-19 2951 Imperial Sonoran (Colorado) Desert, Little Picacho Wash along Picacho Rd, 2.5 mi. south of Picacho State Recreation Area 152 Comment
  UCR241615  Camissonia refracta A. C. Sanders, Mitch Provance, Fred M. Roberts 2013-3-22 40660 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, south of the old Blythe-Niland Road and of the Bradshaw Trail, c. 3.5 km west of Raineys Well 579 Comment
  UC1787746  Camissoniopsis pallida subsp. pallida Jon P. Rebman, D. Silverman, B. Lauri, O. Solis 2001-4-13 7231 Imperial In-Ko-Pah Mountains, Jacumba Natural Area, at top of grade along road to Valley of the Moon, just E of the microwave towers. 1200 Comment
  JEPS67028  Castela emoryi Jeff Holdren 1971-12-3 Imperial unnamed valley about 7 mi s Coyote Wells (and 3/4 mi n of U.S.-Mexico border); s of Coyote Wells and n of U.S.-Mexico border 256 Comment
  SD214605  Castela emoryi Reid Moran 1966-5-22 13138 Imperial bare playa 350 m wide; on route 98, 6I(c) miles SE of Coyote Wells 149 Comment
  RSA788591  Castilleja foliolosa Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak 2012-4-24 3514 Imperial The Jacumba mountains, above the Valley of the Moon, collecting in the vicinity of Blue Angel Peak, approximately 0.25 air mile north of the U.S./Mexico border. 1280 Comment
  SD152150  Castilleja foliolosa Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-21 6569 Imperial In-Ko-Pah Mountains, Jacumba Wilderness Area. (IPB 10/07) Comment
  SEINET2048872 Image available Castilleja foliolosa Jon P. Rebman, Joan Dowd & Veronica Gallego 2000-4-21 6569 Imperial Inkopah Mountains Jacumba Wilderness Area 1000 Comment
  CAS-BOT-BC40523  Caulanthus lasiophyllus Annie M. Alexander; Louise Kellogg 1941-3-4 1893 Imperial Colorado Desert. 5 miles north of Ogilby. 140 Comment
  CDA177  Caulanthus lasiophyllus Frank B. McMurry 1943-1 1356 Imperial Sonoran Desert, Imperial National Wildlife Refuge. 0 Comment
  UCR269497  Caulanthus lasiophyllus A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-4 42057 Imperial Sonoran (Colorado) Desert, Hayden Well on Mammoth Wash, Chocolate Mountains 284 Comment
  UCR269569  Caulanthus lasiophyllus A. C. Sanders, Jim Malusa 2016-3-8 42158 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, near E.O.D. Camp Burt, eastern edge of Chocolate Mtns. Aerial Gunnery Range, wash crossing Skyline Dr., 0.45 km north of Dietz Rd. 320 Comment
  CAS-BOT-BC51165  Ceanothus leucodermis E. A. McGregor 1917-6-10 895 Imperial Live Oaks Springs Comment
  CDA19760  Cenchrus echinatus R. Powell, E. Lopez 2001-11-6 PDR P 074724 Imperial Southern California; Imperial National Wildlife Refuge. 0 Comment
  RSA991825  Cenchrus echinatus F. W. Peirson 1922-4-12 2913 Imperial 28 miles south of Coachella. Comment
  RSA615262  Cenchrus longispinus Jon P. Rebman, Maggie Loy 1996-10-26 3724 Imperial South of Seeley, east of Fig Lagoon along the New River. 20 Comment
  UC956842  Ceratophyllum demersum Malcolm A. Nobs and S. Galen Smith 1948-9-5 550 Imperial above Laguna Dam (Lower Colorado River); Lower Colorado River Comment
  RSA405362  Cercidium floridum M. B. Dunkle 1932-3-26 2953 Imperial Kane Springs Comment
  RSA767599  Cercidium floridum J. Mark Porter 2003-3-4 13489 Imperial Imperial Dunes (Algodones Dunes) about 2.2 miles northwest of Interstate Highway 8 Comment
  UC519754  Cercidium floridum subsp. floridum C. Epling 1932-4-9 Imperial near Salton Sea; Fish Springs Comment
  SD142889  Cercocarpus betuloides var. betuloides Jon P. Rebman, Mike Simpson 1997-5-29 4143 Imperial Jacumba Wilderness Area, In-Koh-Pah Mountains, Smuggler's Cave area, south of Mountain Spring, along US/Mexican border. (IPB 10/07) Comment
  SEINET5584822  Chaenactis Stephen Hale 2010-1 Imperial Rolling terrain just north of northern foothills of the Paloverde Mountains at southern end of Paloverde Mesa neas the WAPA Blyhte-Knob transmission line. 30 Comment
  CAS-BOT-BC276303  Chaenactis carphoclinia Roxana S. Ferris 1928-4-20 7155 Imperial Near Pichacho Peak Comment
  CAS-BOT-BC276304  Chaenactis carphoclinia Philip A. Munz; C. L. Hitchcock 1932-4-6 12157 Imperial Near wash, 20 miles NE of Ogilby Comment
  OBI38343  Chaenactis carphoclinia A. C. Sanders, Pitzer, Charlton, & Kniffen, Wright, Kniffen, Wright 1986-3-10 6244 Imperial Coyote Mtsn, 2.15 mi N of Hwy S-2 on a dirt rd 1.1 mi Se of the San Diego co line. T16S, R9E, E1/2 of E12 sec 6 305 Comment
  RSA0101328  Chaenactis carphoclinia Duncan S. Bell, Evan Meyer 2015-5-5 8186 Imperial Jacumba Mountains; collecting in the Jacumba Wilderness area, to the north of Meyer Valley; approximately 3.5 air miles northeast of Mountain Spring. 423 Comment
  UCR165471  Chaenactis carphoclinia John F. Green 2005-3-10 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, transect along Coachella Canal right-of-way, between siphons 9 and 10, c. 4 miles NW of Niland 15 Comment
  JEPS81748  Chaenactis carphoclinia var. carphoclinia Rimo Bacigalupi and Paul Hutchison 1958-2-18 6175 Imperial 5.5 mi s Palo Verde settlement (ne base of mts.); Palo Verde Mts. 121 Comment
  POM147696  Chaenactis carphoclinia var. carphoclinia Marcus E. Jones 1927-4-16 s.n. Imperial Travertine Point, near Salton Sea. Comment
  POM182334  Chaenactis carphoclinia var. carphoclinia Philip A. Munz, C. L. Hitchcock 1932-4-6 12157 Imperial 20 miles NE of Ogilby. Comment
  POM351666  Chaenactis carphoclinia var. carphoclinia Jack Rempel 1933-2-25 17250 Imperial Colorado Desert, road from Niland to Salvation Pass, Chocolate Mts. Comment
  RSA0087643  Chaenactis carphoclinia var. carphoclinia Mitchell Provance 2008-3-15 10074 Imperial Chocolate Mountains Region: E side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c.2.5 miles NNE of the border checkpoint. 293 Comment
  SD144056  Chaenactis carphoclinia var. carphoclinia G. K. Helmkamp, E. A. Helmkamp 1998-3-18 2897 Imperial 4.7 mi. N of Winterhaven on Picacho Rd & 1 mi. NW of the All-American Canal. 75 Comment
  SD191781  Chaenactis carphoclinia var. carphoclinia Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-10 14583 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), in Big Wash, Site PHACRE in arroyo bottom and surrounding embankments 53 Comment
  UCR228056  Chaenactis carphoclinia var. carphoclinia Jon P. Rebman, Guy L. Fleming, Victoria Marshall, Annette Winner 2009-3-23 16553 Imperial Sonora (Colorado) Desert, Freeman Preoperties (Truckhaven) west of the Salton Sea, northwest of Salton City, west of Hwy 86, section 26 (SL26), Amerosa Wash, Site CHOBRE -3 Comment
  UCR279074  Chaenactis carphoclinia var. carphoclinia A. C. Sanders, Jim Malusa 2017-3-11 42815 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Niland to Pegleg Well Rd., in mouth of the canyon of Salvation Wash, 20.45 km due east (90 deg. ) of Niland 268 Comment
  SD173230  Chaenactis carphoclinia var. peirsonii Larry Hendrickson, L. Louise Jee 2005-4-27 2118 Imperial Grave Wash, approx. 3.0 air miles west of hwy. 86 and 2.5 air miles north of hwy. S-22 (Borrego-Salton Seaway). 36 Comment
  SD173232  Chaenactis carphoclinia var. peirsonii Larry Hendrickson, Kim Marsden, Mary Delavalle 2005-3-17 1727 Imperial Palm Wash, California State Lands Commission property. Approx. 0.70 air mi. north of hwy. S-22 (Borrego-Salton Seaway) and 5.0 mi. southwest from hwy. 86. T10s, R9e, Sec. 20. 66 Comment
  SD191783  Chaenactis carphoclinia var. peirsonii Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-10 14570 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), in Big Wash, Site PHACRE in arroyo bottom and surrounding embankments 53 Comment
  SD199808  Chaenactis carphoclinia var. peirsonii Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16158 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 20 (SL20), Palm Wash, Site BRATOU in sandy arroyo bottom and surrounding rocky mud embankments 45 Comment
  RSA708297  Chaenactis fremontii Jon P. Rebman 2001-4-13 7238 Imperial In-Ko-Pah Mountains, Jacumba Natural Area, at tope of grade along road to Valley of the Moon, just E of the microwave towers. 1200 Comment
  RSA787479  Chaenactis fremontii Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons, et al. 2012-3-25 3288 Imperial Collecting between the I-8 split about a mile east of Mountain Spring. 663 Comment
  RSA787628  Chaenactis fremontii Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak 2012-4-24 3485 A Imperial The Jacumba mountains, above the Valley of the Moon, collecting in the vicinity of Blue Angel Peak, approximately 0.25 air mile north of the U.S./Mexico border. 1280 Comment
  SD199814  Chaenactis stevioides Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16409 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 4 (SL4), Verbena Wash, Site FAGPAC in rocky arroyo and surrounding rocky hillsides & mesa -4 Comment
  SD200319  Chaenactis stevioides Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-24 16634 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), north fork of Big Wash, Site FERCYL in arroyo and surrounding hillsides 27 Comment
  SD242688  Chaenactis stevioides 1993-3-11 Imperial Poleline Rd South Plaster City Comment
  UCD130432  Chaenactis stevioides Grady L. Webster; S. Lynch 1973-3-18 7578 Imperial 2.3 miles north of Ocotillo. 152 Comment
  UCR278749  Chaenactis stevioides Onkar Singh, B. Huttar 2015-3-14 5084 Imperial Sonoran (Colorado) Desert, Imperial Valley, Naval Air Facility El Centro, Target 68, c. 13 km SW of Glamis 30 Comment
  RSA792515  Chamaesyce melanadenia Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-18 4419 Imperial Jacumba Mountain; at the northwest base of Blue Angel Peak, approximately 0.25 air mile north of U.S./Mexico border. 1309 Comment
  SDSU16183  Chamaesyce melanadenia Jon Rebman, Mike Simpson 1997-5-29 4155 Imperial Jacumba Wilderness Area: In-Koh-Pah Mountains: Smuggler's Cave area south of Mountain Spring; Along US/Mexican border. T18S R9E. Comment
  SEINET7996417  Chamaesyce melanadenia Jon P. Rebman 1997-3-6 3812 Imperial Jacumba Natural area, Canon del Carrizo 250 Comment
  CDA35244  Chamaesyce micromera T. C. Fuller 1958-9-25 2206 Imperial 3.5 miles north of Niland. 0 Comment
  RSA613717  Chamaesyce pediculifera George K. Helmkamp, E. A. Helmkamp 1998-3-19 2934 Imperial Sonoran (Colorado) Desert Imperial Dam area, just south of the dam on Hwy S-24. 76 Comment
  RSA766601  Chamaesyce pediculifera J. Andre, T. La Doux 2009-2-26 9892 Imperial Palo Verde Mountains: along major power line corridor (Palo Verde Road) that runs north-south through mountains. 182 Comment
  RSA0020673  Chamaesyce polycarpa J. Andre 2013-3-3 23947 Imperial Yuha Desert, along dirt road 2.2 miles SW of town of Ocotillo, about 1.5 miles S of I-8. 165 Comment
  RSA0021320  Chamaesyce polycarpa Duncan S. Bell, Amanda Bell 2011-1-29 2017 Imperial Superstition Mountains; southeast section of range, about 12 miles south of the Salton Sea. 127 Comment
  RSA698711  Chamaesyce polycarpa LeRoy Gross, Valentin Arvizu, Sarah De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1241 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Road. 646 Comment
  SBBG22828  Chamaesyce polycarpa D. Myrick 1965-3-1 1051 Imperial near Glamis 60 Comment
  SEINET3411054 Image available Chamaesyce polycarpa Lewis S. Rose 1938-2-4 s.n. Imperial Plaster City. 0 Comment
  POM156263  Chamaesyce polycarpa var. hirtella L. R. Abrams 1903-4-2 s.n. Imperial Signal Mountain, Colorado Desert. Comment
  RSA1594  Chamaesyce polycarpa var. hirtella C. B. Wolf 1931-5-29 2177 Imperial Wash at N base of Signal Mt. 30 Comment
  UCR266774  Cheilanthes parryi A. C. Sanders, Jim Malusa 2016-1-23 41984 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, head of canyon north of old Niland to Blythe road, 1.35 miles WNW of Beal Well 485 Comment
  CAS-BOT-BC70357  Cheilanthes viscida Brandegee s.n. Imperial Colorado Desert Comment
  CAS-BOT-BC70367  Cheilanthes viscida C. B. Wolf 1931-3-14 1897 Imperial at base of Mountain Springs grade, west side of Colorado Desert 182 Comment
  JEPS60035  Cheilanthes viscida W. L. Jepson 1927-4-17 11768 Imperial foot of Mountain Springs grade (Myer's Creek Bridge) 243 Comment
  UC484094  Cheilanthes viscida C. B. Wolf 1931-3-14 Imperial base of Mountain Springs Grade 182 Comment
  UCR103615  Chenopodium berlandieri George K. Helmkamp, E. Helmkamp 1998-1-24 2618 Imperial Sonoran (Colorado) Desert, Calif. Hwy 78, 2 mi. NE of Glamis 168 Comment
  RSA478579  Chenopodium leptophyllum Edwin Kline 1920-9-2 s.n. Imperial [Unspecified] Comment
  RSA27527  Chenopodium murale I. L. Wiggins 1941-3-24 9602 Imperial 6 miles northeast of Niland on road to Beal Well. Comment
  SDSU19760  Chenopodium murale Michael G. Simpson, Taxonomy of California Plants class 2011-5-25 3402 Imperial Behind and northwest of Texaco station on S-2, ca. 0.2 mile south of I-8. 128 Comment
  SEINET3892023  Chenopodium murale R. Spjut 2008-2-12 16189 Imperial Hwy 98, just east of Calexico in agricultural area.; 0 Comment
  UCD159779  Chenopodium murale Duncan S. Bell; K. Clark et al. 2013-3-9 4482 Imperial Colorado Desert; Chocolate-Chuckwalla Mountain region: Chocolate Mountains; collecting in Unnamed Wash on the west side of Pebble Mountain, about 3 air miles southeast of Picacho Peak. 223 Comment
  UCR163972  Chenopodium murale B. G. Pitzer 1998-2-2 3505 Imperial Sonoran (Colorado) Desert, extension of Sidewinder Road, S and west of Pilot Knob RV park/campground, c. 1 mi. airline SW of Pilot Knob, on and adjacent to N berm of All-America Canal, c. 3.2 road mi. past the RV park 61 Comment
  UCR165286  Chenopodium murale John F. Green 2005-3-10 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, transect along Coachella Canal right-of-way, between siphons 9 and 10, c. 4 miles NW of Niland 15 Comment
  UCR260281  Chenopodium murale A. C. Sanders, Jim Malusa 2015-3-6 41304 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, lower part of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range 326 Comment
  RSA511256  Chenopodium murale A. C. Sanders 1988-11-6 8755 Imperial Imperial Valley, NW of Brawley along Kalin Rd. between Fredricks and Walker Roads. 46 Comment
  CAS-BOT-BC231762  Chilopsis linearis Carl B. Wolf 1928-6-23 2277 Imperial 5 miles west of Coyote Wells - to San Diego 390 Comment
  POM195052  Chilopsis linearis subsp. arcuata Roxana S. Ferris 1928-4-22 7183 Imperial 5 miles south of Midway Well on the Glamis Road. Comment
  RSA167575  Chilopsis linearis subsp. arcuata R. F. Thorne, R. Rutherford 1964-4-11 33609 Imperial Few miles W of Glamis. 122 Comment
  RSA247260  Chilopsis linearis subsp. arcuata Gary D. Wallace 1967-5-13 744 Imperial Very near San Diego Co. line south of Ocotillo Wells, Anza Borrego Desert, near Gypsum Mine. Near Fish Ck. Ranger Station. Comment
  SD255116  Chilopsis linearis subsp. arcuata Sarah J. De Groot, Cheryl Sevilla 2014-10-8 7341 Imperial Along Milpitas Wash Road about 3.1 road miles west of Highway 78, about 4.1 air miles southwest of Palo Verde Peak. South end of the Palo Verde Mountains. North edge of Milpitas Wash. 163 Comment
  RSA1591  Chloracantha spinosa C. B. Wolf 1931-5-28 2174 Imperial 5 mi E of El Centro on the road to Holtville. Comment
  UCD130407  Chloracantha spinosa Malcolm A. Nobs; S. Galen Smith 1948-9-3 516 Imperial Imperial Valley. Imperial State Game Refuge, 4 miles south of Calipatria. Comment
  UCD57942  Chloris virgata D. W. Ragsdale 1957-7-12 29 Imperial near Bard. Comment
  UCR269522  Chorizanthe brevicornu A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-5 42063 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, head of Mammoth Wash, above 'slot' canyon in upper gorge 488 Comment
  CAS-BOT-BC179025  Chorizanthe brevicornu var. brevicornu Frank W. Peirson 1922-4-12 4213 Imperial 28 miles S of Coachella, Colorado Desert Comment
  HSC85336  Chorizanthe brevicornu var. brevicornu Steve Boyd 1986-2-6 1221 Imperial Cargo Muchacho Mtns., large canyon at SE end of mountains, 5.4 mi. NE of I-8 off Sidewinder Rd. and Power-line Rd. Comment
  RSA65199  Chorizanthe brevicornu var. brevicornu F. W. Peirson 1922-4-12 4213 Imperial 28 miles south of Coachella. Comment
  SD173063  Chorizanthe brevicornu var. brevicornu Larry Hendrickson, L. Louise Jee 2005-4-22 2072 Imperial Trust for Public Lands Option Properties. Big Wash, approx. 4.6 air miles west of hwy. 86 and 3.0 air miles north of hwy. S-22 (Borrego-Salton Seaway). 124 Comment
  SD191998  Chorizanthe brevicornu var. brevicornu Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-10 14547 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), in Big Wash Middle, Site ESCPAR in arroyo bottom and surrounding embankments 61 Comment
  SD200151  Chorizanthe brevicornu var. brevicornu Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16521 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, W of Salton City, Along Hwy S22, section 29 (SP29), Site LANSET on mesa and surrounding mud and cobble hillsides 152 Comment
  SD200153  Chorizanthe brevicornu var. brevicornu Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16337 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 5 (SP5), Verbena Wash, Site HIBDEN in rocky arroyo and surrounding rocky hillsides 39 Comment
  SD6130  Chorizanthe brevicornu var. brevicornu none given 1917-4-1 Imperial Colorado Desert near Mt Spring Comment
  CAS-BOT-BC191847  Chorizanthe corrugata Robert I. Gilbreath 1974-4-1 52 Imperial Borrego Desert 45 Comment
  JEPS22152  Chorizanthe corrugata Rimo Bacigalupi with Paul Hutchison 1958-2-18 6156 Imperial 4.5 mi s Palo Verde settlement (in arroyo running eastward into Laguna Palo Verde, at northeastern base Palo Verde Mountains); northeastern base Palo Verde Mountains 88 Comment
  RSA289302  Chorizanthe corrugata Charles Convis 1980-4-12 178 Imperial Colorado Desert, Western Salton Basin, 27 km due WNW of Westmorland, Ca. Flats 0-2 km E of confluence of Carrizo and San Felipe creeks. -35 Comment
  SD120906  Chorizanthe corrugata Duffie Clemons, Erik Jonsson 1987-4-13 1684 Imperial Chocolate Mountains, Indian Pass ACEC, locally common on slopes above Gavilan Wash. (IPB 10/07) 299 Comment
  SD173061  Chorizanthe corrugata Larry Hendrickson, L. Louise Jee 2005-4-22 2078 Imperial Trust for Public Lands Option Properties. Big Wash, approx. 4.6 air miles west of hwy. 86 and 3.0 air miles north of hwy. S-22 (Borrego-Salton Seaway). 124 Comment
  SD200165  Chorizanthe corrugata Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-12 16472 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 6 (SL6), Verbena Wash, Site PHAMIN in rocky arroyo and surrounding rocky hillsides & mesas 99 Comment
  UCR100799  Chorizanthe corrugata George K. Helmkamp, E. A. Helmkamp 1998-3-18 2890 Imperial Sonoran (Colorado) Desert, 4.7 miles north of Winterhaven on Picacho Rd & 1 mile NW of the All-American Canal 76 Comment
  UCR241576  Chorizanthe corrugata A. C. Sanders, Mitch Provance, Fred M. Roberts 2013-3-23 40682 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, north of the old Blythe-Niland Road and south of the Bradshaw Trail, c. 3.7 km WNW of Raineys Well, just south of the Riverside Co. line 595 Comment
  UCR267895  Chorizanthe corrugata Jim Andre 2013-3-4 23853 Imperial Sonoran (Colorado) Desert, Palo Verde Mountains, along Hwy 78, east side of range at Three Slashes Road, c. 20 miles 94 Comment
  UCR279101  Chorizanthe corrugata A. C. Sanders, Jim Malusa 2017-3-11 42794 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Niland to Pegleg Well Rd., 14 km ESE (96 deg. ) of Niland 95 Comment
  UCR41890  Chorizanthe corrugata A. C. Sanders, D. Charlton, B. Pitzer, , J. Kniffen, R. Kniffen, W. W. Wright, Howie Weir, D. E. Bramlet 1986-3-8 6182 Imperial Sonoran (Colorado) Desert, Yuha Desert, c. 5 miles airline south of Plaster City, in fossil oyster beds along a dirt road c. 5 mi south of the Dunaway Road exit off Hwy I-8 61 Comment
  CDA22465  Chorizanthe rigida T. C. Fuller 1962-4-4 8092 Imperial Shell Canyon Road, south of Coyote Mountain, 2.8 miles north of Ocotillo. 0 Comment
  HSC17253  Chorizanthe rigida C. L. Hitchcock 1966-3-18 24269 Imperial 6 mi. W of Plaster City Comment
  RSA0026190  Chorizanthe rigida Jim Andre 2013-3-4 23852 Imperial Palo Verde Mountains; along Hwy 78, east side of range at Three Slashes Rd, approx. 20 miles on sandy bluffs (capped by gravelly pavement). 94 Comment
  RSA124366  Chorizanthe rigida E. K. Balls, Percy C. Everett 1958-3-20 22897 Imperial 0.5 miles along road to Blythe from Hwy 80. 61 Comment
  SBBG87794  Chorizanthe rigida A. C. Sanders, D. Charlton, B. Pitzer, Kniffen, W. Wright 1986-3-10 6257 Imperial 2.15 mi N of Hwy S2 on a dirt rd 1.1 mi SE of the San Diego Co line; Coyote Mtns 304 Comment
  SD200170  Chorizanthe rigida Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16140 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, approx. 2.7 mile W of Hwy. 86; Section 22 (SL22), Palm Wash, Site PHOCAL in sandy arroyo bottom and surrounding mud embankments -9 Comment
  SD200172  Chorizanthe rigida Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16620 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), North fork of Big Wash, Site ENCHYB on flats and in cobble and sand arroyos 17 Comment
  SDSU12889  Chorizanthe rigida Michael G. Simpson, SDSU Floristic Biodiversity Class, Biol. 596 1998-3-21 21 III98L Imperial Dirt road going west from S-2 at power lines, ca. 2 miles north of Ocotillo. Go west along road to rigth fork, ca. 1/4 miles. Hillside west of fork. 213 Comment
  SEINET5584440  Chorizanthe rigida Stephen Hale 2010-1 Imperial Rolling terrain just north of northern foothills of the Paloverde Mountains at southern end of Paloverde Mesa near the WAPA Blythe-Knob transmission line 120 Comment
  UCR50979  Chorizanthe rigida George K. Helmkamp 1988-2-28 s.n. Imperial Sonoran (Colorado) Desert, at end of a dirt road c. 2 miles WSW of Crucifixion Thorn Natural Area, SE of Ocotillo and SW of Hwy 98 153 Comment
  JEPS23454  Chylismia arenaria I. T. Weeks 1927-1 Imperial Beal Well, Colorado Desert (ne of Niland) 152 Comment
Read comments
Sep 24 2017
  SBBG22976  Chylismia arenaria D. Myrick 1965-3-1 1067 Imperial Vincent Ranch, 25 mi E of Glamis 487 Comment
  SD242884  Chylismia arenaria BLM 1998-2-19 607 Imperial Jackson Gulch Comment
  UCR265882  Chylismia arenaria Mitch Provance 2008-3-15 10098 Imperial Chocolate Mountains Region, E side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c. 2.5 miles NNE of the border checkpoint 335 Comment
  UCR269858  Chylismia brevipes A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes 2016-3-15 42210 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, c. 0.8 km NE of Beal Well and c. 0-0.4 km east of old Niland-Blythe Rd. 442 Comment
  SD125146  Chylismia brevipes subsp. arizonica Steven P. McLaughlin, Janice E. Bowers 1985-3-5 2885 Imperial 5.1 miles south of Wiley Well. (IPB 10/07) 213 Comment
  SDSU8599  Chylismia brevipes subsp. arizonica D. F. Howe 1949-3-19 1946 Imperial Andrade, Imperial Co. Comment
  UCSB21605  Chylismia cardiophylla Keefe, Joseph 1967-3-24 Imperial 1000 yards north of California Highway 78; 2.3 miles west of California highway 86; west of Salton Sea -30 Comment
  UC1184325  Chylismia cardiophylla subsp. cardiophylla Peter H. Raven 1958-2-6 11548 Imperial 4.9 mi ne Mountain Springs; In-Ko-Pah Gorge 365 Comment
  UC1970482  Chylismia cardiophylla subsp. cardiophylla Jon Rebman, A. Salywon & C. Christy 1998-3-23 4953 Imperial West of Picacho State Recreation Area; along Indian Pass Road ca. 9.1 mile E of Ogilby Road 149 Comment
  UC51009  Chylismia cardiophylla subsp. cardiophylla Jos. Burtt Davy 1902-3-29 8003 Imperial Calexico Comment
  OBI52768  Chylismia claviformis G. Helmkamp 1988-2-28 s.n. Imperial Just N of Signal Mtn, S of hwy 98. Mount Signal 10 km cell; PG-1N, 2E 30 Comment
  UCD83491  Chylismia claviformis Ellen Dean; Tom Starbuck, Margaret Starbuck 2010-4-8 5831 Imperial BLM Algodones Dunes Natural Area. E side of dunes. 6 mi N of Hwy 78, along Kipf Rd. E and W side of road. 74 Comment
  UCR269572  Chylismia claviformis A. C. Sanders, Jim Malusa 2016-3-8 42155 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, near E.O.D. Camp Burt, eastern edge of Chocolate Mtns. Aerial Gunnery Range, wash crossing Skyline Dr., 0.45 km north of Dietz Rd. 320 Comment
  UCR269614  Chylismia claviformis A. C. Sanders, Jim Malusa 2016-3-14 42166 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, along old Niland-Blythe Rd., 1.92 km NE of Siphon 8 on the Coachella Canal, NE of Slab City 51 Comment
  UCR278782  Chylismia claviformis Onkar Singh 2015-3-21 5159 Imperial Sonoran (Colorado) Desert, Imperial Valley, Naval Air Facility El Centro Target 68 bombing range, c. 13 km SW of Glamis 37 Comment
  UC2030010  Chylismia claviformis subsp. aurantiaca LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1316 Imperial Colorado Desert; Chocolate-Chuckwalla Moutains region: Chocolate Mountains (Chocolate Mountain Aerial Gunnery Range). West of Lion Head Mountain, Surrounding desert off of Beal Road. Comment
  CAS-BOT-BC160721  Chylismia claviformis subsp. peirsonii D. A. Johansen; J. A. Ewan 1932-4-14 7143 Imperial Coyote Well, SW Colorado Desert Comment
  CAS-BOT-BC160726  Chylismia claviformis subsp. peirsonii E. A. McGregor 1917-4-1 838 Imperial Between Coyote Wells and Cement Bridge Comment
  CAS-BOT-BC160734  Chylismia claviformis subsp. peirsonii Ira L. Wiggins; Dorothy B. Wiggins 1966-2-22 20465 Imperial Desert 1/4 mi. S. of entrance to U. S. Navy Salton Sea base, along Highway 86 Comment
  CAS-BOT-BC162677  Chylismia claviformis subsp. peirsonii E. K. Balls; P. C. Everett 1958-3-19 22883 Imperial 4 mi. w. of Mt. Signal, State hwy. 98, near sea level. Comment
  CAS-BOT-BC162678  Chylismia claviformis subsp. peirsonii Frank W. Peirson 1922-4-13 2892 Imperial Mountain Springs Grade 457 Comment
  SBBG87811  Chylismia claviformis subsp. peirsonii A. C. Sanders, Charlton, Pitzer, Stewart, et al 1986-3-9 6222 Imperial badlands S of Painted Gorge, 0.5 mi E of Painted Gorge Rd at a point 2.4 mi N of Hwy S-80 60 Comment
  SD173095  Chylismia claviformis subsp. peirsonii Larry Hendrickson, L. Louise Jee 2005-4-27 2116 Imperial Grave Wash, approx. 3.0 air miles west of hwy. 86 and 2.5 air miles north of hwy. S-22 (Borrego-Salton Seaway). 36 Comment
  SD191966  Chylismia claviformis subsp. peirsonii Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14474 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Grave Wash, Site LARTRI in arroyo bottom and surrounding embankments -31 Comment
  SD200105  Chylismia claviformis subsp. peirsonii Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16100 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, approx. 2.7 mile W of Hwy. 86; Section 22 (SL22), Palm Wash, Site PHOCAL in sandy arroyo bottom and surrounding mud embankments -9 Comment
  SD242891  Chylismia claviformis subsp. peirsonii 1993-3-21 Imperial Pinto Canyon Comment
  SD258446  Chylismia claviformis subsp. peirsonii J. M. Andre 2013-3-3 23943 Imperial Yuha Desert, along dirt road 2.2 miles SW of town of Ocotillo, about 1.5 miles S of I-8. In-ko-pah Gorge 7.5'Q) 164 Comment
  SD27694  Chylismia claviformis subsp. peirsonii Allan Keller 207 Imperial Painted Gorge Comment
  UC1183640  Chylismia claviformis subsp. peirsonii Peter H. Raven 1958-1-26 11511 Imperial 5.2 mi w Seeley; Yuma Desert Comment
  UC1183646  Chylismia claviformis subsp. peirsonii Peter H. Raven 1958-1-27 11514 Imperial 2.4 mi n Truckhaven (w side of sea, (38 mi s of Mecca-type locality for Oe. claviformis var. peirsonii Munz)); Salton Sea Comment
  GMDRC9407  Chylismia claviformis subsp. yumae J. M. Andre 2017-3-4 37250 Imperial Algodones Dunes: 0.2 mi. south of Interstate 8, 0.4 mi. southeast of Ogilby Rd overpass, eastern blowout zone of dune system 66 Comment
  UC501479  Chylismia claviformis subsp. yumae Frank W. Peirson 1932-3-21 9768 Imperial 6 mi e Holtville (slightly above sea level) Comment
  CAS-BOT-BC438653  Cistanthe ambigua Robert I. Gilbreath 1974-4-1 0048 Imperial Borrego Desert 15 Comment
  CAS-BOT-BC438654  Cistanthe ambigua W. I. Follett; E. B. Follett 1966-4-21 s.n. Imperial 4.4 miles ca. southwest of Turckhaven [Truckhaven] Comment
  RSA466515  Cistanthe ambigua F. W. Peirson 1935-4-15 11458 Imperial 4 miles north of Laguna Dam. Comment
  SBBG131562  Cistanthe ambigua L. Hendrickson, M. Bigelow, M. McNair, M. J. Churchwell 2009-4-30 3807 Imperial Ocotillo Wells State Vehicular Recreation Area, 3.8 air mi S of County Route S-22 (Borrego-Salton Seaway), 0.7 mi E of Pumpkin Patch, and 0.2 mi S of Tule Wash beside on hill above jeep trail 50 Comment
  SDSU9747  Cistanthe ambigua D. F. Howe 1949-5-19 1956 Imperial Andrade, Imperial Co. 40 Comment
  RSA466518  Cistanthe ambigua Edwin Kline 1920-3-28 s.n. Imperial Colorado Desert Comment
  RSA0121663  Citrullus lanatus var. citroides T. C. Fuller 1967-9-27 16419 Imperial NW corner of Forrester and Northrop Roads, W of El Centro. Comment
  SEINET8003207  Claytonia parviflora subsp. viridis Jon P. Rebman 2001-3-16 7205 Imperial Jacumba Natural area, In-Ko-PahMountains 1046 Comment
  CLARK-A1528-327  Coldenia plicata Rodney Hendrick 1965-3-14 Imperial 60 Comment
  GMDRC5758  Condalia globosa var. pubescens J. M. Andre 2013-3-4 23846 Imperial along Hwy 78, south of Palo Verde Mtns at Milpitas Wash 216 Comment
  RSA0093971  Condalia globosa var. pubescens A. C. Sanders, T. B. Salvato, Tim Thomas 2012-11-1 40500 Imperial Sonoran (Colorado) Desert. Chuckwalla Bench south of the Chuckwalla Mtns., west of N-S road north of BLM Rd 988, SW of Arroyo Seco, 5.3 km SW (229 deg ) of Raineys Well. 564 Comment
  SD120939  Condalia globosa var. pubescens Duffie Clemons, Erik Jonsson 1987-4-12 1666 Imperial In granitic sands along Gavilan Wash, Indian Pass ACEC. (IPB 10/07) 280 Comment
  SD254697  Condalia globosa var. pubescens A. C. Sanders, Jim Malusa 2016-3-8 42145 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, near E.O.D. Camp Burt, eastern edge of Chocolate Mountains Aerial Gunnery Range, wash crossing Skyline Drive, 0.45 km north of Dietz Road (Little Mule Mountains 7.5'Q) 320 Comment
  SD260296  Condalia globosa var. pubescens A. C. Sanders`, T. B. Salvato 2012-11-16 40527 Imperial Sonoran (Colorado) Desert: Chuckwalla Bench south of the Chuckwalla Mtns., Arroyo Seco, c. 2.5 miles SW of Chuckwalla Well at powerline crossing. Bank of large wash on slope. 594 Comment
  SEINET2043468 Image available Condalia globosa var. pubescens Jon P. Rebman, A. Salywon, C. Christy 1998-3-23 4951 Imperial West of Picacho State Recreation Area; along Indian Pass Road ca. 9.1 mile east of Ogilby Rd. 150 Comment
  UC1551963  Condalia globosa var. pubescens H. L. Ferguson and R. M. Beauchamp 1980-3-15 Imperial Salvation Pass Chocolate Mountains Aerial Gunnery Range 350 Comment
  UC495331  Condalia globosa var. pubescens Philip A. Munz and C. L. Hitchcock 1932-4-5 12136 Imperial sandy wash 2 mi n Cargo Muchacho Mts. Comment
  UCR211171  Condalia globosa var. pubescens Jim Andre, T. La Doux 2009-2-26 9876 Imperial Sonoran (Colorado) Desert, Palo Verde Mountains, along major powerline corridor (Palo Verde Road) that runs north-south through mountains, c. 1 mile south of pass 182 Comment
  UCR260244  Condalia globosa var. pubescens A. C. Sanders, Jim Malusa 2015-3-8 41348 Imperial Sonoran (Colorado) Desert, mouth of Salvation Pass in the Chocolate Mountains, western foot of the range, US Navy Chocolate Mountains Aerial Gunnery Range 274 Comment
  UCR269636  Condalia globosa var. pubescens A. C. Sanders, Jim Malusa 2016-3-7 42140 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, c. 3.5 km NE (66 deg. ) of Salvation Pass well site 398 Comment
  SBBG51255  Condea emoryi J. Doty 1969-3-8 576 Imperial Vallecitos Wash, ca. 1 mi N of Imperial Rd, ca. 1 mi from E boundary of Anza-Borrego Desert St Park 243 Comment
  SD250746  Condea emoryi Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming 2014-9-24 28757 Imperial Milpitas Wash just west of Hwy 78; south of Palo Verde & south of the Palo Verde Mountains; in the sandy wash just south of Milpitas Wash Road 132 Comment
  RSA0121536  Conringia orientalis Marcus E. Jones 1906-4-25 s.n. Imperial West of Yuma. Comment
  CDA5507  Convolvulus arvensis T. C. Fuller 1962-10-17 9782 Imperial North side of McCabe Road, 150 yards east of Silsbee Substation, ca. 5 miles southwest of El Centro. 0 Comment
  UCR264450  Conyza canadensis A. C. Sanders, Jim Malusa 2015-9-7 41806 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, c. 5.5 miles due west of the south end of the Little Mule Mountains, along the road from 'Camp Burt' to new target at 'Invader', wash crossing near road junction to Salvation Pass 401 Comment
  CDA31305  Coronopus squamatus E. Cazaras 2010-1-4 PDR# 1263665 Imperial El Centro: Bowker Road, near E. Chick Road. Comment
  UCD126209  Cressa truxillensis R. J. Barr 1967-4-14 67- 118 Imperial 5 miles south of El Centro. -15 Comment
  CAS-BOT-BC421485  Croton californicus L. Nye; G. Gust 2005-3-5 5 Imperial Off S2, ca. 6 miles NW of Ocotillo. 281 Comment
  CDA18503  Croton californicus Frank B. McMurry 1943-1 1353 Imperial Sonoran Desert; Imperial National Wildlife Refuge. 0 Comment
  RSA802158  Croton californicus Duncan S. Bell 2013-3-24 4645 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  SBBG19071  Croton californicus F. E. Clements 1923-4-3 Imperial Algodones, on Mexican border Comment
  SD250490  Croton californicus B. Pitzer 1998-2-2 3510 Imperial Colorado Desert: extension of Sidwinder Road, S & W of Pilot Knob, on & adjacent to N berm of All-America Canal, ca. 3.2 rd miles past the RV park. 91 Comment
  SEINET7996824  Croton californicus Jon P. Rebman 2000-4-19 6531 Imperial NW of El Centro, about 4 miles S of San Sebastian, Natural area and San Felipe Wash,W of Salton Sea and E of Fish Creek Mountains Comment
  UCR246533  Croton californicus Frank B. McMurry 1943-1 1353 Imperial Sonoran (Colorado) Desert, Imperial National Wildlife Refuge [along Colorado River between c. Walker Lake and Sortan Wash] 61 Comment
  UCR59792  Croton californicus B. G. Pitzer, G. R. Ballmer 1989-10-6 1463 Imperial Sonoran (Colorado) Desert, Yuha Desert; Coyote Wash, c. 0.5 mi east of Painted Gorge Road. 107 Comment
  RSA184552  Croton californicus var. mohavensis P. A. Munz, C. L. Hitchcock 1932-4-5 12130 Imperial Dunes east of Holtville. Comment
Read comments
Sep 21 2011
  RSA289286  Croton californicus var. mohavensis Charles Convis 1980-4-10 154 Imperial 27 km due WNW of Westmorland; Confluence of San Felipe creek and Fish Creek Wash area. -30 Comment
  CAS-BOT-BC202495  Croton wigginsii Roxana S. Ferris; Ruth P. Rossbach 1938-5-17 9585 Imperial Algodones Sand Hills 1 mile east of Gray's Well on U. S. Highway #80 Comment
  JEPS123655  Croton wigginsii J. Andre, T. La Doux 2009-2-26 9869 Imperial Algodones Dunes, west end of Algodones Dunes, along N side of Highway 78. Comment
  RSA265281  Croton wigginsii I. L. Wiggins 1937-2-17 8554 Imperial Sand Dunes 20 mile west of Yuma. Comment
  RSA479347  Croton wigginsii M. B. Dunkle 1935-4-19 4583 Imperial W. of Yuma. Colorado Desert 30 Comment
  SD242795  Croton wigginsii 1994-1-12 Imperial Grays Well Road; Forestry (CDF) cleaning road edges Comment
  SEINET3107109  Croton wigginsii Sears 1978-3-15 765 Imperial 4.1 mi S of Ogilby at Ogilby Road, exit I-10, southside edge of dunes in deep sand. 61 Comment
  UCR48468  Croton wigginsii Steve Boyd 1986-2-6 1263 Imperial Sonoran (Colorado) Desert, Cargo Muchacho Mts. Plains east of mountains, powerline road, 2.9 mi west of Picacho Rd. 152 Comment
  VVC636  Croton wigginsii P. J. MacKay, T. Thomas 1997-3-1 131 Imperial Algodones Dunes, Coachella Canal Rd, ca. 4 mi N of Hwy 8; 73 Comment
  SDSU9692  Crypsis schoenoides Scott C. McMillan 1990-6-21 21 VI90A Imperial Field S13A, Imperial Wildlife Area, Wister Unit. 12 miles north on 111 from Calipatria, left on Mallard. Comment
  CDA22500  Cryptantha angustifolia Gillian Watson 2008-3-21 CA 14 Imperial Desert Shores, 1/2 mile W of Hwy 86, W coast of Salton Sea 0 Comment
  CDA40517  Cryptantha angustifolia H. L. Wilson 1958-2-18 206 -58 Imperial Signal Mountain [Mount Signal], southwest of El Centro. 0 Comment
  GMDRC9785  Cryptantha angustifolia J. M. Andre 2017-3-9 37970 Imperial Salton Sink; 0.4 mi. west of Hwy 86, 5.3 mi. NNW of Salton City -19 Comment
  JEPS67462  Cryptantha angustifolia W. L. Jepson 1927-4-15 11738 Imperial Fort Yuma Colorado River 30 Comment
  RSA101742  Cryptantha angustifolia R. Weatherby 1950-3-5 1045 Imperial 5 miles west of Yuma on Hwy 80. 61 Comment
  RSA48339  Cryptantha angustifolia E. K. Balls 1949-4-3 12975 Imperial Near Grays Well on Highway 80 between Holtville and Yuma, Colorado Desert. 76 Comment
  RSA776110  Cryptantha angustifolia Amber Swanson 2011-3-9 198 Imperial Algodone dunes wilderness area 66 Comment
  SBBG6238  Cryptantha angustifolia M. A. Piehl 1964-4-24 6431 Imperial low dunes (active) along Ben Hulse Hwy ca. 1 mi W of Glamis 99 Comment
  SD199896  Cryptantha angustifolia Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16379 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 5 (SP5), Verbena Wash, in rocky arroyo and surrounding rocky mesas 79 Comment
  SD28406  Cryptantha angustifolia Frank F. Gander 1941-3-20 8988 Imperial Araz Stage Station, near Winterhaven Comment
  SDSU18852  Cryptantha angustifolia Karen L. Good, Michael G. Simpson 2008-3-21 4 Imperial Ocotillo, just north of S-1, 0.25 mile west of intersection with Shell Canyon Road, ca. 1.6 miles along road northwest of I-8. 125 Comment
  UCD83546  Cryptantha angustifolia Ellen Dean; T. Starbuck, M. Starbuck, T. Zavortink 2010-4-8 5890 Imperial BLM Algodones Dunes Natural Area. Location on easternmost side of dune accessed from wash that begins 4.6 mi N of Hwy 78 on the W side of Kipf Rd. 75 Comment
  UCR100793  Cryptantha angustifolia George K. Helmkamp, E. A. Helmkamp 1998-3-18 2884 Imperial Sonoran (Colorado) Desert, 4.7 miles north of Winterhaven on Picacho Rd & 1 mile NW of the All-American Canal 76 Comment
  UCR103646  Cryptantha angustifolia George K. Helmkamp, E. Helmkamp 1998-1-28 2633 Imperial Sonoran (Colorado) Desert, 6 mi. WNW of Ocotillo on Hwy S-2. 152 Comment
  UCR266545  Cryptantha angustifolia A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes 2016-1-20 41912 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, lower Salvation Wash below confluence of E and N forks, US Navy Chocolate Mountains Aerial Gunnery Range 267 Comment
  UCR279459  Cryptantha angustifolia A. C. Sanders, Jim Malusa 2017-3-26 43064 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Rock Quarry in sec. 8, north of Frink, along dirt road above Siphon 17 of the Coachella Canal 122 Comment
  CHSC13243  Cryptantha barbigera Larry C. Higgins 1973-3-26 6354 Imperial Ca. 20 miles northwest of Winterhaven along Olgsby road. Comment
  SD191848  Cryptantha barbigera Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-10 14571 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), in Big Wash, Site PHACRE in arroyo bottom and surrounding embankments 53 Comment
  UCR103635  Cryptantha barbigera George K. Helmkamp, E. A. Helmkamp 1998-3-19 2913 Imperial Sonoran (Colorado) Desert, along Hwy S-24 between the All-American Canal & the Colorado River, 2.0 mi. north of Laguna Dam. 76 Comment
  UCR121148  Cryptantha barbigera George K. Helmkamp, E. A. Helmkamp 2001-3-17 6285 Imperial Sonoran (Colorado) Desert, Ogilby Rd., 15.4 miles south of Calif. Hwy 78 168 Comment
  GMDRC6919  Cryptantha barbigera var. barbigera J. M. Andre 2015-3-3 31339 Imperial Jacumba Mountains: just south of eastbound lanes of Interstate 8, 0.4 mi. southeast of Mountain Springs exit, just east of San Diego County line. 690 Comment
  RSA0077078  Cryptantha barbigera var. barbigera Jim M. Andre 2015-3-3 31339 Imperial Jacumba Mountains; just south of eastbound lanes of Interstate 8, 0.4 mi. southeast of Mountain Springs exit, just east of San Diego County line. 689 Comment
  SD260220  Cryptantha barbigera var. barbigera A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes 2016-3-4 42017 Imperial Sonoran (Colorado) Desert: Hayden Well on Mammoth Wash, Chocolate Mountains. Wide canyon bottom. 284 Comment
  SDSU19543  Cryptantha barbigera var. barbigera Michael G. Simpson, Geoffrey Morse, Michael Johnson, Robert Zamudio 2010-4-23 3171 Imperial Mountain Springs Grade, ca. 0.2 mile south of parking area due south of I-8 East. 668 Comment
  SD199907  Cryptantha barbigera var. fergusoniae Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-10 16253 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), North Fork of Palm Wash, Site HYPEMO in sandy arroyo and surrounding rocky embankments 88 Comment
  SD200365  Cryptantha barbigera var. fergusoniae Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-24 16639 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), north fork of Big Wash, Site FERCYL in arroyo and surrounding hillsides 27 Comment
  UCR212675  Cryptantha barbigera var. fergusoniae Jon P. Rebman, Guy L. Fleming, W. Schmidtmann, Gary Erbeck 2009-3-10 16253 Imperial Colorado (Sonoran) Desert, Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, west of Hwy 86, Section 19 (SP19), north fork of Palm Wash, Site HYPEMO in sandy arroyo and surrounding rocky embankments 88 Comment
  HSC80315  Cryptantha costata R. F. Thorne 1978-4-29 52095 Imperial Near Salton Sea: Along Hwy. 86 near entrance to Salton Sea Naval Base, SSE of Salton Sea -61 Comment
  JEPS123647  Cryptantha costata J. Andre, T. La Doux 2009-2-26 9870 Imperial Algodones Dunes, west end of Algodones Dunes, along N side of Highway 78. Comment
  RSA499812  Cryptantha costata Christopher Davidson, A. Romspert, H. Surprenant 1979-4-28 7752 Imperial Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal. 41 Comment
  RSA499815  Cryptantha costata H. de Forest 1932-12-19 16339 Imperial Near Kane Springs [5 miles north of Kane Springs] Comment
Read comments
Sep 24 2011
  UC551823  Cryptantha costata F. R. Fosberg 1932-3-31 10599 Imperial 15 mi e Holtville Comment
  UCR211317  Cryptantha costata Jim Andre, T. La Doux 2009-2-26 9870 Imperial Sonoran (Colorado) Desert, west end of Algodones Dunes, along north side o Hwy 78 68 Comment
  UCR25963  Cryptantha costata John C. Roos 1949-4-7 4158 Imperial Sonoran (Colorado) Desert, 40 mi SE of Niland Comment
  JEPS67628  Cryptantha holoptera T. S. Brandegee Apr 1905 Imperial near Fish Mt.; Colorado Desert, Split Mt. Comment
  SBBG87404  Cryptantha holoptera A. C. Sanders with Pitzer, Charlton, Kniffen, Weir, Bramlett, et al 1986-3-9 6201 Imperial Coyote Mts, Fossil Cyn, 3.3 mi N of Imperial Hwy (S-2) at Ocotillo, on Shell Cyn Rd 304 Comment
  UCR48444  Cryptantha holoptera Steve Boyd 1986-2-6 1232 Imperial Sonoran (Colorado) Desert, Cargo Muchacho Mountains, large canyon at SE end of mountains, 5.4 miles NE of Interstate Hwy 8, off Sidewinder Road and powerline road 183 Comment
  RSA681351  Cryptantha maritima Scott D. White, Michael Honer 2003-3-28 8876 Imperial Unnamed wash between Fish Ck Mts and Split Mountain (San Diego Co.), ca. 10 road miles S of Ocotillo Wells on Split Mtn Rd. South of existing US Gypsum quarry area. Proposed for future gypsym mining. 152 Comment
  SD173253  Cryptantha maritima Larry Hendrickson, Kim Marsden, Mary Delavalle 2005-3-17 1718 Imperial California State Lands Commission property, Anza Ditch. 0.6 mi. east of Four Palms Spring and 1.0 air mi. north of hwy. S-22 (Borrego-Salton Seaway) T10s, R9e Sec. 22. 15 Comment
  SD191850  Cryptantha maritima Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-10 14541 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), in Big Wash Middle, Site ESCPAR in arroyo bottom and surrounding embankments 61 Comment
  SD191852  Cryptantha maritima Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14435 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), in Grave Wash, Site ENCFRU in arroyo bottom and surrounding embankments 0 Comment
  SD199916  Cryptantha maritima Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16331 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 5 (SP5), Verbena Wash, Site HIBDEN in rocky arroyo and surrounding rocky hillsides 39 Comment
  SD211388  Cryptantha maritima Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran 2010-4-3 18852 Imperial Southwest of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, NE of Ocotillo & W of El Centro; along a powerline road 53 Comment
  SEINET10389865  Cryptantha maritima A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-4 42052 Imperial minor tributary gully of Mammoth Wash, 0.35 km SW (214 deg. ) of Hayden Well, Chocolate Mountains 272 Comment
  UCD83484  Cryptantha maritima Ellen Dean; Tom Starbuck, Margaret Starbuck 2010-4-8 5826 a Imperial BLM Algodones Dunes Natural Area. E side of dunes. 6 mi N of Hwy 78, along Kipf Rd. E and W side of road. 74 Comment
  UCR163575  Cryptantha maritima B. G. Pitzer 1998-2-2 3524 Imperial Sonoran (Colorado) Desert, Indian ['Tumco'] Wash, where powerline crosses Ogilby Road 198 Comment
  UCR211322  Cryptantha maritima Jim Andre, T. La Doux 2009-2-26 9864 Imperial Sonoran (Colorado) Desert, Borrego Desert, low hills c. 1.5 mi northeast of Ocotillo and Fwy I-8 96 Comment
  SDSU19679  Cryptantha maritima var. pilosa Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran 2010-4-3 18852 Imperial Southwest of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, NE of Ocotillo & W of El Centro; along a powerline road. 53 Comment
  CDA18555  Cryptantha micrantha Frank B. McMurry 1943-1 1351 Imperial Sonoran Desert; Imperial National Wildlife Refuge. 0 Comment
  RSA0013130  Cryptantha micrantha J. Mark Porter, Sarah De Groot 2012-4-12 15083 Imperial Palm Canyon Wash, 5.5 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the southern margin of broad wash. 347 Comment
  RSA802368  Cryptantha pterocarya var. cycloptera Duncan S. Bell 2013-3-24 4630 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  SD155823  Cryptantha pterocarya var. cycloptera Jon P. Rebman, D. Silverman, B. Lauri, O. Solis 2001-4-13 7212 Imperial In-Ko-Pah Mountains, Jacumba Natural Area, along road ascending to Valley of the Moon. 1000 Comment
  UCR269852  Cryptantha pterocarya var. cycloptera A. C. Sanders, Jim Malusa 2016-3-17 42340 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench just inside Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd. 1.2 km east of Surveyors Pass 629 Comment
  RSA802277  Cryptantha pterocarya var. pterocarya Duncan S. Bell 2013-3-24 4603 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  HSC83074  Cryptantha racemosa A. C. Sanders, Charlton, Pitzer, Kniffen, Wright 1986-3-10 6252 Imperial Coyote Mtns., 2.15 mi. N of Hwy. S-2 on dirt road l.l mi. SE of San Diego Co. line 306 Comment
  UCR148709  Cryptantha racemosa Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-20 6545 Imperial Sonoran (Colorado) Desert, NW of El Centro, E side of Fish Creek Mtns and west of Salton Sea Comment
  RSA0121666  Cucumis melo subsp. agrestis T. C. Fuller 1967-9-27 16418 Imperial N. W. Corner of Forrester & Northrop Rds. W. of El Centro. Comment
  UCR27953  Cucumis melo var. dudaim Lew Davis, D. Griffin 1975-8-14 s.n. Imperial Sonoran (Colorado) Desert, Asparagus field near El Centro Comment
  RSA394339  Cucurbita palmata L. H. Jones 1910-9-8 s.n. Imperial Pilot Knob at Colorado River. Comment
  UC1192034  Cucurbita palmata Malcolm A. Nobs and S. Galen Smith 1948-9-3 504 Imperial ca. 25 mi. s. Coachella (dry playa w. of Salton Sea); Imperial Valley Comment
  UCD107535  Cucurbita palmata Lyster H. Dewey 1912-4-18 s.n. Imperial Yuma Experiment Farm, Bard. Comment
  CDA39951  Cuscuta campestris T. C. Fuller 1964-11-9 12854 Imperial West Main St., El Centro. 0 Comment
  UCD54479  Cuscuta campestris Carl Bell 1986-7-23 s.n. Imperial Irrigation Canal Wormwood 86, southeast corner of Drew and Diehl Rds. 7 miles southwest of El Centro. Comment
  SD191490  Cylindropuntia acanthocarpa var. coloradensis Larry Hendrickson, Jon Rebman, et al. 2005-4-16 3223 Imperial Picacho State Recreation, south of Colorado River, Taylor Lake Overlook. 202 Comment
  SEINET5624482 Image available Cylindropuntia chuckwallensis Marc A. Baker, Michelle Cloud-Hughes 2012-4-10 17537 Imperial South side of Chuckwalla Mountains, 3.8km SW of Graham Pass, 54km WSW of Blythe 500 Comment
  SD199960  Cylindropuntia echinocarpa Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-24 16632 b Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), near north fork of Big Wash, Site CYLECH on mesas with desert pavement 35 Comment
  SD234070  Cylindropuntia echinocarpa G. A. Voss 1973-8-26 1352 Imperial 0.3 miles W of junction of S-22 & Hwy 86. Comment
  SD250471  Cylindropuntia echinocarpa Marc A. Baker, Michelle Cloud-Hughes 2012-9-11 17612 Imperial North edge of San Felipe Creek, 1.5 km NW of Harper's Well, 6.5 km WSW of intersection of Highway 78 and Highway 86S, 28 km WNW of Westmorland. -35 Comment
  SEINET13696250  Cylindropuntia echinocarpa Marc A. Baker, Michelle Cloud-Hughes 2016-3-5 18500 Imperial Chocolate Mountains,Mammoth Wash, 30 km east of Niland, 58 km NNE of El Centro. 484 Comment
  SEINET7362084 Image available Cylindropuntia echinocarpa Marc A. Baker, Bruce D. Parfitt 1987-4-13 7526 Imperial 4km of Ocotillo. 180 Comment
  SEINET9037717 Image available Cylindropuntia echinocarpa M. A. Baker, A. C. Sanders, Michelle Cloud-Hughes 2016-1-21 18476 Imperial Chocolate Mountains, 22 km east-northeast of Niland, 62 km north-northeast of central El Centro, 5.6 km southeast of Lion Head Mountain 466 Comment
  SDSU15552  Cylindropuntia ramosissima Jon Rebman, J. Dowd, V. Gallego 2000-4-21 6557 Imperial Along Ogilby Rd. Comment
  SEINET9037425 Image available Cylindropuntia ramosissima M. A. Baker, Andy Sanders and Michelle Cloud-Hughes 2016-1 18473 Imperial Lion Head Mountain 7.5' USGS topographic quadrangle Zone 11 06 59 100mE 36 86 025mN (NAD83) Chocolate Mountains, 22km ENE of Niland, 62km NNE of central El Centro, 5.6km east of Lion Head Mountain 466 Comment
  RSA0092931  Cylindropuntia wolfii Jim M. Andre 2015-3-3 31321 Imperial Along dirt road 0.6 mi. west of Imperial Hwy (Hwy S2), 7.5 mi NW of town of Ocotillo, just east of San Diego County line. 252 Comment
  SD157309  Cylindropuntia wolfii Jon P. Rebman, Oscar Solis 2001-5-4 7307 Imperial Mountain Springs Grade, just south of Interstate 8. (IPB 8/07) 669 Comment
  SEINET2050251 Image available Cylindropuntia wolfii Jon P. Rebman, O. Solis 2001-5-4 7307 Imperial Mountain Springs Grade, just south of Interstate 8. 670 Comment
  SEINET8548193 Image available Cylindropuntia wolfii Marc A. Baker, Bruce D. Parfitt 1987-4-13 7533 Imperial 1k SW of Sugarloaf Mountain. 290 Comment
  UC1787738  Cylindropuntia wolfii Jon P. Rebman, O. Solis 2001-5-4 7306 Imperial Mountain Springs Grade, just S of Interstate 8. 670 Comment
  UCR148729  Cylindropuntia wolfii Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6521 Imperial Colorado Desert, Mountain Springs Grade near I-8 exit Comment
  UCR155755  Cylindropuntia wolfii Jon P. Rebman, O. Solis 2001-5-4 7308 Imperial Peninsular Range/Sonoran (Colorado) Desert, Mountain Springs Grade, just south of Interstate 8 670 Comment
  SD250574  Cynodon dactylon Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming 2014-9-24 28756 Imperial Milpitas Wash just west of Hwy 78; south of Palo Verde & south of the Palo Verde Mountains; in the sandy wash just south of Milpitas Wash Road 132 Comment
  SEINET10468116  Cynodon dactylon Noel H. Holmgren, Patricia K. Holmgren 1974-3-24 Holmgren 7497 Imperial Salton sea basin. Hwy 86, 10.8 mi wnw of westmorland. T12s, r11e, sec 26. Roadside in creosote bush desert in sandy soil, sometimes forming dense mats Along the roadside. Comment
  CAS-BOT-BC114391  Cyperus erythrorhizos Samuel B. Parish 1913-2-26 8498 Imperial Banks of an old channel, Ft. Yuma. Comment
  CAS-BOT-BC114260  Cyperus laevigatus Malcom A. Nobs; Stanley Galen [S. Galen] Smith 1948-9-5 553 Imperial Above Laguna Dam, lower Colorado River. Comment
  CAS-BOT-BC113947  Cyperus odoratus Samuel B. Parish 1912-10-20 8282 Imperial River bottom, Ft. Yuma. Comment
  CDA225  Cyperus odoratus Frank B. McMurry 1943-1 1406 Imperial Sonoran Desert, Imperial National Wildlife Refuge. 0 Comment
  UC1100657  Cyperus odoratus Malcolm A. Nobs and S. Galen Smith 1948-9-5 555 Imperial above Laguna Dam (lower Colorado R.); Imperial Valley, lower Colorado R. Comment
  UCR79503  Cyperus odoratus George K. Helmkamp 1993-11-4 X 11 Imperial Sonoran (Colorado) Desert, Boat dock at edge of the old bed of the Colorado River, 0.25 mi south of Walter's Camp (30 mi by road south of Blythe) 91 Comment
  RSA200051  Dactyloctenium aegyptium R. A. Flock 1968-11-20 s.n. Imperial Calexico. Comment
  CDA18497  Dalea mollis Frank B. McMurry 1943-1 1361 Imperial Sonoran Desert; Imperial National Wildlife Refuge. 0 Comment
  JEPS41695  Dalea mollis L. M. Newlon 1922-4-1 405 Imperial near Coyote Wells Comment
  RSA0012783  Dalea mollis Duncan S. Bell, Kim Clark, Megan Ferguson, Calamity Jane Ferguson, Amber Swanson, Jane Tirrell, Adriana VanKlaveren 2013-3-17 4570 Imperial The Jacumba Mountains; collecting in Davies Canyon, approximately 3.75 air miles south of the town of Ocotillo. 233 Comment
  RSA298921  Dalea mollis Carl V. Meyer 1928-5-25 414 Imperial Fish Springs. Colorado desert. Comment
  RSA620647  Dalea mollis B. Pitzer 1998-2-2 3497 Imperial extension of Sidewinder Road, S and W of Pilot Knob R.V. park/campground, ca. 1 mi. airline SW of Pilot Knob, on and adjacent to N berm of All-America Canal, ca. 3.2 road mi. past the R.V. park. 91 Comment
  SEINET3828039  Dalea mollis J. Mark Porter, O. Mistretta & S. Hobbs 2002-1 13386 Imperial Imperial Dunes Recreation Area ( Algodones Dunes) ca. 0.5 mi WSW of Ogilby, W of County road S34 95 Comment
  RSA776457  Dalea mollis Amber Swanson, Duncan S. Bell 2011-2-26 178 Imperial off BLM Rd 318. Comment
  JEPS22126  Dalea mollissima Rimo Bacigalupi with Paul Hutchison 1958-2-17 6124 Imperial 4.8 mi. n. Ogilby; Colorado Desert, n.w. slopes Cargo Muchacho Mts. 135 Comment
  RSA0026275  Dalea mollissima Jim Andre 2013-3-4 24159 Imperial Along Ogilby Rd., 22 miles N of I-8, 4 miles south of jct with Highway 78. 242 Comment
  RSA659180  Dalea mollissima J. C. Roos 1952-3-28 5427 Imperial Truck Haven along west side Salton Sea. 0 Comment
  SEINET906519  Dalea mollissima Steven P. McLaughlin 1984-1 2749 Imperial Indian Pass Road 4.6 miles NE of Ogilby Rd. 244 Comment
  UCR101077  Dalea mollissima George K. Helmkamp, E. A. Helmkamp 1998-3-18 2904 Imperial Sonoran (Colorado) Desert, 7 mi. north of Winterhaven on Picacho Rd & 1.7 mi. E on powerline rd. 198 Comment
  SEINET7998440  Dalea mollissima Jon P. Rebman 1998-3-21 4919 b Imperial Davies Valley, Davies Valley area; S of Ocotillo 150 Comment
  CLARK-A1528-2776  Dalea spinosa John C. Roos 1959-6-11 Imperial Coyote Wells Comment
  SEINET10389861  Dasyochloa pulchella A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-4 42035 Imperial 0.6 km ESE (102 deg. ) of Hayden Well in pass through the hills south of Mammoth Wash, Chocolate Mountains 310 Comment
  UCD61083  Dasyochloa pulchella Robert E. Preston 1997-12-11 1080 Imperial 2.9 mi. SSE of Palo Verde Peak. Comment
  JEPS12208  Datura discolor W. L. Jepson 1912-11-3 5292 Imperial Picacho 45 Comment
  RSA643345  Datura discolor R. D. Goeden, D. W. Ricker 1978-1-12 s.n. Imperial Colorado Desert: Sandy desert wash [Coyote Wash?], S of Ocotillo 128 Comment
  SD244005  Datura discolor Gary Diridoni 1997-11-21 Imperial Coyote Wash Comment
  SD250700  Datura discolor Jon Rebman, J. LaGrange & W. Schmidtmann 2014-9-24 28719 Imperial Northeast of the Algodones Dunes: along Ogilby Road (S34) between I-8 & Hwy 78; in a wash just south of Indian Pass Road 189 Comment
  SEINET13297626 Image available Datura discolor A. C. Sanders, Jim Malusa 2016-1 42106 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, Mammoth Wash area on dirt road toward Hayden Well from Ted Kipf Rd., 4.18 km NE (68 deg. ) of Tortuga Siding on the railroad (Tortuga 7.5' Q.) 122 Comment
  POM14013  Datura discolor E. C. Jaeger 1922-03 s.n. Imperial Eastern part of Colo Desert. Comment
  UCR279099  Descurainia pinnata A. C. Sanders, Jim Malusa 2017-3-11 42811 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Niland to Pegleg Well Rd., 18.25 km east (92 deg. ) of Niland 198 Comment
  UCR279219  Descurainia pinnata A. C. Sanders, Jim Malusa 2017-3-13 42860 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Salvation Wash east of Salvation Pass, 1 km above to 1.1 km below confluence with German Diggins Wash 373 Comment
  POM369376  Descurainia pinnata subsp. glabra N. C. Cooper 1949-3-17 3113 Imperial Mountain Springs 610 Comment
  UC669212  Descurainia pinnata subsp. glabra Annie M. Alexander and Louise Kellogg 1941-3-21 1980 Imperial Beal Well Basin; Colorado Desert, Chocolate Mountains 410 Comment
  UC665823  Descurainia pinnata subsp. halictorum Ira L. Wiggins 1941-3-25 9629 Imperial Beal Well; Chocolate Mountains Comment
  CAS-BOT-BC292147  Dicoria canescens Eva Wilson 1956-12-26 2 -A Imperial El Centro Comment
  CAS-BOT-BC292148  Dicoria canescens Eva Wilson 1956-11-18 2 Imperial El Centro Comment
  CDA173  Dicoria canescens Frank B. McMurry 1943-1 1391 Imperial Sonoran Desert, Imperial National Wildlife Refuge. 0 Comment
  JEPS23065  Dicoria canescens Reino Alava with R. Bacigalupi, Dr. and Mrs. Rolla Tryon 1958-3-3 1810 -B Imperial 10 mi w of junction with Ogilby Road (along US Hwy 80); Colorado Desert 60 Comment
  SD61068  Dicoria canescens Darley F. Howe 1964-8-11 Imperial 23.1 miles east of Brawley. Comment
  UC537239  Dicoria canescens M. E. Jones 1932-1-3 Imperial Kane Springs Colorado Desert, Kane Springs Comment
  UCR33554  Dicoria canescens subsp. canescens Sears 1977-10-13 S 590 Imperial Sonoran (Colorado) Desert, Park Imperial sand dunes 122 Comment
  CLARK-A1045-1211  Dicoria canescens subsp. clarkiae George K. Helmkamp 1977-1-22 Imperial Yuha Desert where Pinto Wash crosses State Highway 98; ; Yuha Basin 7.5'Q Comment
  POM121849  Dicoria clarkiae Marcus E. Jones 1926-1-22 S.N. Imperial Sand dunes W. of Yuma Comment
  JEPS19976  Dieteria asteroides var. asteroides S. B. Parish 1912-10-20 8355 Imperial Ft. Yuma Colorado River bottoms Comment
  CDA19762  Digitaria sanguinalis R. Powell, E. Lopez 2001-11-6 PDR P 074723 Imperial Southern California; Imperial National Wildlife Refuge. 0 Comment
  SD252441  Dinebra panicea var. brachiata Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming 2014-9-24 28762 Imperial Milpitas Wash just west of Hwy 78; south of Palo Verde & south of the Palo Verde Mountains; in the sandy wash just south of Milpitas Wash Road 132 Comment
  CAS-BOT-BC150907  Diplacus bigelovii var. bigelovii George B. Rossbach 1940-2-24 s.n. Imperial By Meyers Creek, In-ko-pah Gorge, desert west of El Centro Comment
  CAS-BOT-BC150908  Diplacus bigelovii var. bigelovii Ira L. Wiggins 1941-3-25 9623 Imperial 12 miles northeast of Niland on road to Beal Well Comment
  SBBG6973  Diplacus bigelovii var. bigelovii H. and M. Dearing 1939-4-9 1348 Imperial near Plaster City Comment
  SD242959  Diplacus bigelovii var. bigelovii 1993-3-18 Imperial Davis [Davies] Valley Entrance Comment
  SD73551  Diplacus bigelovii var. bigelovii Helen V. Witham 1970-3-1 696 Imperial Pinto Wash. 299 Comment
  RSA615265  Distichlis spicata Jon P. Rebman, Maggie Loy 1996-10-25 3716 Imperial South of Seeley: at Fig Lagoon. Comment
  SBBG92154  Distichlis spicata D. F. Howe 1980-4-14 Imperial St Hwy 78, 17.5 mi E of Brawley Comment
  SD186032  Distichlis spicata A. C. Sanders, E. J. Lawlor, et al. 1992-3-21 12082 Imperial Frink Spring, north of Hwy 111 and east of Frink Rd. -10 Comment
  SEINET8006057  Distichlis spicata Jon P. Rebman 1996-10-25 3716 Imperial Seeley, S de Seeley Comment
  RSA0031435  Ditaxis claryana Duncan S. Bell, Kim Clark, Keir Morse, Donna Thomas, Adriana Van Klaveren 2013-3-9 4484 Imperial Chocolate Mountains; in Arrastra Wash approximately 2.25 air miles northeast of Picacho Peak. 129 Comment
  SD115538  Ditaxis claryana R. Mitchel Beauchamp 1982-11-14 DC 407 Imperial Sandy silty soil on the bank of Little Pichaco Wash, ca. I(c) mile up wash from the junction with the road. Comment
  RSA0013465  Ditaxis lanceolata Duncan S. Bell, Kim Clark, Megan Ferguson, Calamity Jane Ferguson, Amber Swanson, Jane Tirrell, Adriana VanKlaveren 2013-3-17 4567 Imperial The Jacumba Mountains; collecting in Davies Canyon, approximately 3.75 air miles south of the town of Ocotillo. 233 Comment
  RSA681849  Ditaxis lanceolata Scott D. White, Michael Honer 2003-3-28 8890 Imperial Fish Creek Mountains: Unnamed wash between Fish Ck Mts and Split Mountain (San Diego Co.), ca. 10 road miles S of Ocotillo Wells on Split Mtn Rd. South of existing US Gypsum quarry area. Proposed for future gypsum mining. 152 Comment
  RSA696292  Ditaxis lanceolata LeRoy Gross, Valentin Arvizu, Sarah De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1296 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of Beal Road. 400 Comment
  SD14564  Ditaxis lanceolata Frank F. Gander 1936-4-16 1354 Imperial Extreme northwest corner of Imperial County. Comment
  SD250492  Ditaxis lanceolata T. B. Salvato, Fred M. Roberts, Tim Thomas, R. T. Hawke, Mitch Provance. 2013-3-13 7322 Imperial Sonoran (Colorado) Desert: Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 0.8 km southwest of Rainey Well, north of the powerline road and east of the cut-off forad between the well and powerline road (Chuckwall Spring 7.5'Q) 527 Comment
  SEINET7249130  Ditaxis lanceolata Teresa B. Salvato, Fred M. Roberts, Tim Thomas, R. T. Hawke, Mitch Provance 2013-1 Imperial Comment
  UC1929855  Ditaxis lanceolata Scott D. White, Michael Honer 2003-3-28 8890 Imperial FISH CREEK MOUNTAINS: Unnamed wash between Fisk Ck Mts and Split Mountain (San Diego Co.), ca 10 road miles S of Ocotillo Wells on Split Mtn Rd. South of existing US Gypsum quarry area. Proposed for future gypsum mining. Comment
  UCR249851  Ditaxis lanceolata T. B. Salvato, Fred M. Roberts, Tim Thomas, R. T. Hawke, Mitch Provance 2013-3-13 7322 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 0.8 km southwest of Rainey Well, north of the powerline road and east of the cut-off road between the well and powerline road 534 Comment
  JEPS68893  Ditaxis neomexicana Annie M. Alexander and Louise Kellogg 1939-1-14 283 Imperial 14 mi sw Wiley Well (Little Chuckawalla wash); , sw of Wiley Well 416 Comment
  SD200401  Ditaxis neomexicana Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-24 16669 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), near north fork of Big Wash, Site TRICAL on mesas and surrounding hillsides 57 Comment
  UC1765899  Ditaxis neomexicana Jan Gish 1980-3-26 776 Imperial Transect 2, near Andrade. 42 Comment
  UC984888  Ditaxis neomexicana Eva M. Wilson 1946-2-17 Imperial Signal Mt. Comment
  UCR103644  Ditaxis neomexicana George K. Helmkamp, E. Helmkamp 1998-1-28 2632 Imperial Sonoran (Colorado) Desert, 6 mi. WNW of Ocotillo on Hwy S-2. 152 Comment
  UCR239483  Ditaxis neomexicana A. C. Sanders, Mitch Provance 2012-10-19 40448 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., c. 1.2 km SE (138 deg. ) of Raineys Well near low volcanic hills, S of old Bradshaw Trail 511 Comment
  UCR239489  Ditaxis neomexicana A. C. Sanders, Mitch Provance 2012-10-24 40479 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., SW of Arroyo Seco, 5.8 km SW (258 deg. ) of Raineys Well 604 Comment
  RSA421627  Ditaxis serrata Christopher Davidson, Alan Romspert, H. Surprenant 1979-4-28 7779 Imperial Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob. 79 Comment
  HSC7961  Ditaxis serrata var. serrata C. L. Hitchcock 1966-3-19 24286 Imperial Between Yuma and Holtsville Comment
  UC334108  Ditaxis serrata var. serrata unknown April 1880 Imperial El Rio Comment
  CAS-BOT-BC43598  Dithyrea californica Mrs. R. W. Campbell 1922-3-6 s.n. Imperial Colorado Desert. Near Salton Sea. Comment
  RSA0013128  Dithyrea californica J. Mark Porter, Sarah J. De Groot 2012-4-12 15085 Imperial Palm Canyon Wash, 5.5 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the southern margin of broad wash. 347 Comment
  RSA27459  Dithyrea californica I. L. Wiggins 1941-3-24 9614 Imperial 6 miles northeast of Niland on road to Beal Well. Comment
  RSA48408  Dithyrea californica E. K. Balls 1949-4-3 12893 Imperial Hwy 80 between Holtwille and Yuma near Grays Well. 30 Comment
  UCR3210  Dithyrea californica John Kitasako 1964-4-9 45250 Imperial Sonoran (Colorado) Desert, [Algodones Dunes] 3 miles west of Glamis on Hwy 78 92 Comment
  SEINET10389789  Draba cuneifolia A. C. Sanders, Jim Malusa 2015-3-8 41337 Imperial Salvation Pass in the Chocolate Mountains, small side canyon south of the main wash, US Navy Chocolate Mountains Aerial Gunnery Range 354 Comment
  CAS-BOT-BC41678  Draba cuneifolia var. integrifolia Frank W. Peirson 1941-4-8 s.n. Imperial Painted Gorge. Road to gorge turns north from boulevard a few miles east of Mountain Springs Grade. Comment
  RSA0125239  Echinocereus engelmannii var. engelmannii Lyman Benson 1933-4-1 4259 Imperial Cuyamaca Mountains. US 80, grade to Mt. Springs, Salton Sea Watershed. 457 Comment
  RSA0125242  Echinocereus engelmannii var. engelmannii Sarah J. De Groot, Tim Thibault, Valentin Arvizu, Steve Boyd, Aydee Virgen, Tammy Morgan 2004-5-14 4341 Imperial Chocolate Mountains: Gasline road. [Coordinates are from the label but is mapping in Riverside County, since the location is near the Imperial/Riverside Co. line] 573 Comment
  CAS-BOT-BC291119  Eclipta prostrata S. B. Parish 1912-6-30 8089 Imperial In the streets of El Centro Comment
  UCR166065  Eclipta prostrata John F. Green 2005-4-7 s.n. Imperial Sonoran (Colorado) Desert, E of Salton Sea, between Coachella Canal siphons 15 and 16, along canal wall 30 Comment
  RSA0121525  Ehrharta erecta R. E. Riefner 2006-10-9 6 -488 Imperial El Centro, Imperial Ave. at Ocotillo Rd. -9 Comment
  RSA785612  Emmenanthe penduliflora Doris Bowers 1974-5-5 2271 Imperial Anza Borrego State Park, canyon side N/o Coyote Creek Campground. 335 Comment
Read comments
Sep 11 2013
  RSA706301  Encelia actoni J. P. Rebman, Mark Miller 2003-5-11 8989 Imperial Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial Bounty border and N of the US/Mex border, N of Elliot Mine. 1140 Comment
  SD115626  Encelia actoni Duffie Clemons, Erik Jonsson 1983-5-14 579 Imperial In-ko-pah Mountains 1145 Comment
  CAS-BOT-BC131291  Encelia farinosa Marcus E. Jones 1924-2-7 s.n. Imperial Salton Sink near Oasis Comment
  CAS-BOT-BC131296  Encelia farinosa Aven Nelson; Ruth Nelson 1939-3-27 3290 Imperial Near Fish Springs on Salton Sea Comment
  JEPS22539  Encelia farinosa Rimo Bacigalupi with Paul Hutchison 1958-2-18 6171 Imperial slopes 5.5 mi s of the Palo Verde settlement (at ne base of the Palo Verde Mts.); Palo Verde Mts. 121 Comment
  OBI38338  Encelia farinosa A. C. Sanders, et al. 1986-3-8 6152 Imperial N end of Algodones Dunes, East Mesa at E end of Montgomery rd, ca. 1 mi E of Highline Canal. 18 Comment
  SD14557  Encelia farinosa Frank F. Gander 1936-4-15 1347 Imperial Extreme northwest corner of Imperial County. (IPB 10/07) Comment
  UC1952648  Encelia farinosa Jon Rebman, G. Fleming, V. Marshall, A. Winner 2009-3-24 16664 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), near north fork of Big Wash, Site TRICAL on mesas and surrounding hillsides 57 Comment
  UCD83502  Encelia farinosa Ellen Dean; Tom Starbuck, Margaret Starbuck 2010-4-8 5842 Imperial BLM Algodones Dunes Natural Area. E side of dunes. 6 mi N of Hwy 78, along Kipf Rd. E and W side of road. 74 Comment
  RSA2146  Encelia farinosa var. farinosa C. B. Wolf 1931-3-14 1884 Imperial along W side of the Colorado River at the Laguna Dam 152 Comment
  SD199820  Encelia farinosa var. farinosa Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16317 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 5 (SP5), Verbena Wash, Site HIBDEN in rocky arroyo and surrounding rocky hillsides 39 Comment
  UCR211981  Encelia farinosa var. farinosa Jon P. Rebman, Guy L. Fleming, W. Schmidtmann, Gary Erbeck 2009-3-10 16244 Imperial Colorado (Sonoran) Desert, Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, west of Hwy 86, Section 19 (SP19), Palm Wash, Site HILRIG in sandy arroyo with desert pavement benches on the surrounding embankments 60 Comment
  SD190602  Encelia farinosa var. phenicodonta Larry Hendrickson, Jon Rebman, et al. 2005-4-16 3157 Imperial Picacho State Recreation Area. South side of the Colorado River, near Group Camp on N-side of main access road. 42 Comment
  SD199822  Encelia farinosa var. phenicodonta Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16372 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 5 (SP5), Verbena Wash, in rocky arroyo and surrounding rocky mesas 79 Comment
  OBI48598  Encelia frutescens Lewis S. Rose 1938-2-4 38046 Imperial Plaster City 0 Comment
  POM294105  Encelia frutescens Lyman Benson 1945-11-11 11965 Imperial West of Junction of Borrego Road and US 99 -30 Comment
  POM356714  Encelia frutescens M. B. Dunkle 1932-3-26 2951 Imperial Kane Springs Comment
  RSA26858  Encelia frutescens I. L. Wiggins 1941-3-25 9646 Imperial 11.3 miles northeast of Beal Well. Comment
  RSA395865  Encelia frutescens Steven A. Junak 1983-3-23 1648 Imperial Along Hwy 86 at Riverside-Imperial Co. line, W of Salton Sea. 0 Comment
  UC2015581  Encelia frutescens A. C. Sanders with G. Helmkamp & P. MacKay 1995-3-12 16055 Imperial Salton Sink: Travertine Point, W side of Highway 86 just S of the Riverside Co. line. Comment
  UCR279241  Encelia frutescens A. C. Sanders, Jim Malusa 2017-1-13 42655 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, west edge of range along Coachella Canal, north of Niland 32 Comment
  UCR58704  Encelia frutescens Steven A. Junak 1983-3-23 1648 Imperial Sonoran (Colorado) Desert, Along Hwy 86 at Riverside-Imperial Co. line, west of Salton Sea. 0 Comment
  SD191794  Encelia frutescens var. frutescens Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14506 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Grave Wash, Site LARTRI in arroyo bottom and surrounding embankments -31 Comment
  POM282446  Ephedra aspera Lyman Benson 1933-4-1 4252 Imperial US 80, Grade to Mt Springs. Mt. Range Cuyamaca. Salton Sea Watershed. 610 Comment
  SEINET909551  Ephedra aspera Steven P. MacLaughlin, Janice Bowers 1985-1 2959 Imperial N end of Stud Mt. Cargo Muchacho Mtns. 366 Comment
  UCR279153  Ephedra aspera A. C. Sanders, Jim Malusa, Isaac Marck 2017-3-7 42722 Imperial Sonoran (Colorado) Desert, upper Ninemile Wash, near old well (windmill) and trough, Chocolate Mountains 409 Comment
  UCR148687  Ephedra fasciculata Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6508 Imperial Colorado Desert, Mountain Springs Grade near I-8 exit Comment
  RSA2140  Ephedra trifurca C. B. Wolf 1931-3-12 1871 Imperial Colorado Desert, 12 mi. northwest of Westmorland. Altitude below sea level. Comment
  RSA292787  Ephedra trifurca Lyman Benson, Robert Benson 1952-4-13 14882 Imperial Oasis on U.S. 80, sand dunes west of Yuma, Arizona. Colorado Desert. 91 Comment
  RSA383819  Ephedra trifurca Christopher Davidson, Alan Romspert, H. Surprenant 1979-4-28 7802 Imperial On dirt track heading E 3.3 mi from Gray s Well Rd exit off Interst. 8. Algodoned Dunes. 46 Comment
  RSA53905  Ephedra trifurca D. F. Howe 1949-3-19 s.n. Imperial Between Holtvill and Yuma. Comment
Read comments
Apr 12 2013
  RSA676139  Ephedra trifurca J. M. Porter, Susan Hobbs, Orlando Mistretta 2003-3-17 s.n. Imperial Algodones Dunes. Imperial Sand Dunes National Recreation Area, Patton Valley Comment
  RSA760072  Ephedra trifurca T. La Doux, J. Andre 2009-2-26 199 Imperial Algodones Dunes: west end of Algodones Dunes, along north side of Highway 78 68 Comment
  SD112332  Ephedra trifurca Darley F. Howe 1949-3-19 1975 Imperial Between Holtville and Yuma Comment
  SDSU3636  Ephedra trifurca D. R. Harvey 1932-2-7 575 Imperial West of Yuma 54 Comment
  SEINET3112106  Ephedra trifurca Sears 1978-3-15 751 Imperial 0.5 mi W of Brock Research Station Experimental Farm #2. 40 Comment
  SEINET3829070  Ephedra trifurca J. Mark Porter 2003-1 13482 Imperial Imperial Dunes (Algodones Dunes), ca. 1.9 mi NW of Interstate Highway 8, barchan dunes just west of the large transverse dunes. Comment
  UC501509  Ephedra trifurca Frank W. Peirson 1932-3-21 9774 Imperial se Imperial County The Sand Hills Comment
  UCD133122  Ephedra trifurca C. L. Hitchcock; C. V. Muhlick 1962-3-18 22220 Imperial Sandy hills between Brawley and Glamis Comment
  UCR162904  Ephedra trifurca Sue Bell 1998-1-27 290 Imperial Sonoran (Colorado) Desert, [NW of Ocotillo near foot of Coyote Mtns.] 200 Comment
  UCR41473  Ephedra trifurca A. C. Sanders, D. Charlton, B. Pitzer, , J. Kniffen, R. Kniffen, W. W. Wright, Howie Weir, D. E. Bramlet 1986-3-8 6158 Imperial Sonoran (Colorado) Desert, East Mesa, east end of Montgomery Rd. at the Coachella Canal, c. 1.25 mi NW of Mammoth Wash crossing of the canal 27 Comment
  SEINET5335169  Ephedra trifurca N. H. Holmgren, P. K. Holmgren 1973-3-25 6523 Imperial 14.5 airline miles east of downtown Brawley 8 Comment
  SD152331  Equisetum hyemale subsp. affine Jon P. Rebman, Joan Dowd & Veronica Gallego 2000-4-20 6550 Imperial West of Glamis along Highline Canal, and east of Brawley, and just north of Highway 78. Comment
  CAS-BOT-BC284049  Eragrostis pectinacea var. pectinacea S. B. Parish 1912-10-21 8245 Imperial Ft. Yuma, Colorado River Comment
  UC38384  Eragrostis pectinacea var. pectinacea C. R. Orcutt Sept. 1890 Imperial near Ft. Yuma; Colorado R<iver> <Colorado River> Comment
  SD125135  Eremalche rotundifolia Steven P. McLaughlin, Janice E. Bowers 1985-3-6 2884 Imperial Common on pavement and slopes, 5.1 miles south of Wiley Well. (IPB 10/07) 213 Comment
  SD200064  Eremalche rotundifolia Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16365 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 5 (SP5), Verbena Wash, in rocky arroyo and surrounding rocky mesas 79 Comment
  SD243938  Eremalche rotundifolia Gary Diridoni 1998-2-22 Imperial Indian Pass & Gavilan Wash Comment
  SD43748  Eremalche rotundifolia Darley F. Howe 1949-3-19 1971 Imperial Andrade. Comment
  SD115631  Eremocarya lepida Duffie Clemons, Erik Jonsson 1983-5-14 584 Imperial In-Ko-Pah Mountains, south of I-8, ca. I(c) mile east of Elliot Mine, in disturbed area in decomposed granite. (IPB 10/07) 1173 Comment
  SEINET4558655  Eremocarya micrantha Ira L. Wiggins 1957-1 14053 Imperial One mile north of State Highway 80 on road to Caliente Springs Comment
  CAS-BOT-BC160021  Eremothera boothii subsp. condensata Robert F. Thorne; R. Rutherford 1964-4-11 33624 Imperial Araz Wash, between Pasadena & Stud Mts., Cargo Muchacho Mts. 304 Comment
  RSA0104190  Eremothera boothii subsp. condensata Duncan S. Bell, Evan Meyer 2015-5-5 8188 Imperial Jacumba Mountains; collecting in the Jacumba Wilderness area, to the north of Meyer Valley; approximately 3.5 air miles northeast of Mountain Spring. 423 Comment
  SD191958  Eremothera boothii subsp. condensata Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-10 14532 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), in Big Wash Middle, Site ESCPAR in arroyo bottom and surrounding embankments 61 Comment
  SD200090  Eremothera boothii subsp. condensata Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16341 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 5 (SP5), Verbena Wash, Site HIBDEN in rocky arroyo and surrounding rocky hillsides 39 Comment
  SD200092  Eremothera boothii subsp. condensata Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-10 16229 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), Palm Wash, Site HILRIG in sandy arroyo with desert pavement benches on the surrounding embankments 60 Comment
  SD27700  Eremothera boothii subsp. condensata Allan Keller 207 Imperial Wash on road to Painted Gorge. Comment
  UC669266  Eremothera boothii subsp. condensata Annie M. Alexander and Louise Kellogg 1941-3-19 1972 Imperial at edge of road 2 mi n Ogilby; Colorado Desert Comment
  UCD106921  Eremothera boothii subsp. condensata G. L. Webster; S. Lynch 1973-3-18 7593 Imperial 4.5 miles NW of Ocotillo. 243 Comment
  SDSU21260  Eremothera boothii subsp. desertorum S. H. Bullock 1968-4-8 90 Imperial 1 mi. southeast of Ocotillo on Calif. State 98. 152 Comment
  UC1228591  Eremothera refracta C. L. Hitchcock and C. V. Muhlick 1962-3-19 22246 Imperial wash in mts. 15 mi s Palo Verde (on rd. to Midway Well) Comment
  UCR279453  Eremothera refracta A. C. Sanders, Jim Malusa 2017-3-26 43051 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, north of Frink, along dirt road 800 m above Siphon 17 of the Coachella Canal 63 Comment
  RSA0118135  Eriastrum diffusum subsp. coachellae Sarah J. J. De Groot, L. Lubinsky 2005-4-22 4911 Imperial Along 86S between Desert Shores/Coolidge Springs and Salton Sea Beach, just north of Calyx Ditch, Farinosa Ditch, and Wonderstone Wash. Alluvial plain of Santa Rosa Mountains. 0 Comment
  UC2030016  Eriastrum eremicum LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1261 Imperial Colorado Desert; Chocolate-Chuckwalla Moutains region: Chocolate Mountains (Chocolate Mountain Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Road. Comment
  CAS-BOT-BC309814  Eriastrum eremicum subsp. eremicum J. Mark Porter 2012-3-30 15078 Imperial About 3 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the W foot of Sugarloaf Mountain 278 Comment
  RSA0120040  Eriastrum eremicum subsp. eremicum Duncan S. Bell 2012-3-23 3257 Imperial The Jacumba mountains; collecting in a narrow bouldery canyon on the way to Myer Valley approximately 4.5 air miles north of the U.S./Mexico border. 500 Comment
  CAS-BOT-BC296800  Erigeron divergens H. M. Hall 1905-4-24 5881 Imperial Salvation Spring Comment
  UC1131771  Eriochloa acuminata var. acuminata H. S. Yates 1937-7-4 6815 Imperial El Centro 30 Comment
  UCD65721  Eriochloa acuminata var. minor Elizabeth Wilson 1939-5-1 Imperial El Centro. Comment
  SEINET2048292 Image available Eriochloa aristata var. aristata Jon P. Rebman, Maggie Loy 1996-10-27 3752 Imperial South of Palo Verde, Palo Verde Valley area, along agricultural fields just west of the Colorado River. T10S R21E 5 Comment
Read comments
May 30 2018
  CAS-BOT-BC278493  Eriochloa contracta Malcom A. Nobs; S. Galen Smith 1948-9-6 562 Imperial About 5 miles west of El Centro Comment
  UC1594443  Eriochloa contracta John R. Reeder and Charlotte G. Reeder 1987-10-1 8158 Imperial 9.5 km n of Holtville (on CA 115); CA 115 0 Comment
  UCR248466  Eriogonum davidsonii Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-18 4417 Imperial Peninsular Range, Jacumba Mountain; at the northwest base of Blue Angel Peak, c. 0.25 air mile north of U.S./Mexico border 1309 Comment
  RSA766323  Eriogonum deflexum Marjorie D. Clary 1932-5-9 s.n. Imperial Bet. Beal and Wiley Wells, Chocolate Mts. Comment
  SD254685  Eriogonum deflexum A. C. Sanders, Jim Malusa 2016-3-17 42317 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, old Niland-Blythe Road between Beal Well and Surveyors Pass, c. 1 mile SW of Surveyors Pass (Augustine Pass 7.5'Q) 598 Comment
  CAS-BOT-BC246437  Eriogonum deflexum var. deflexum Edmund C. Jaeger 1939-3-31 s.n. Imperial Fish Creek, Split Mt. Canyon, Vallecito [Vallecitos] Mts. 15 Comment
  CAS-BOT-BC246438  Eriogonum deflexum var. deflexum C. L. Hitchcock; C. V. Muhlick 1964-3-21 23215 Imperial 12 miles n. of Ogilby Comment
  HSC17265  Eriogonum deflexum var. deflexum C. L. Hitchcock 1966-3-21 24318 Imperial About 5 miles N of Milpitas Wash and 12 miles NW of Blythe-Glamis Hwy. Comment
  RSA302501  Eriogonum deflexum var. deflexum Robert F. Thorne 1977-11-25 50896 Imperial 15 miles N of Yuma along Picacho Rd. (perhaps Senator Wash.) 76 Comment
  RSA393283  Eriogonum deflexum var. deflexum H. de Forest, Jack Rempel 1932-12-18 s.n. Imperial Near Amos. Comment
  SD115541  Eriogonum deflexum var. deflexum Duffie Clemons, Erik Jonsson 1983-1-6 412 Imperial In crevice of A+- vertical, narrow rock-sided canyon, N-facing slope. Coyote Mtn 349 Comment
  SD192007  Eriogonum deflexum var. deflexum Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14470 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), in Grave Wash, Site ENCFRU in arroyo bottom and surrounding embankments 0 Comment
  SD250689  Eriogonum deflexum var. deflexum Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming 2014-9-25 28788 Imperial Milpitas Wash west of Hwy 78; southwest of Palo Verde & south of the Palo Verde Mountains; in sandy substrates along Milpitas Wash Road 199 Comment
  SEINET3088066 Image available Eriogonum deflexum var. deflexum George K. Helmkamp, E. A. Helmkamp 1998-3-18 2899 Imperial Sonoran (Colorado) Desert; 7 mi. north of Winterhaven on Picacho Rd & 1.7 mi. E on powerline rd. 198 Comment
  CAS-BOT-BC246462  Eriogonum deserticola Marcus E. Jones 1926-1-21 s.n. Imperial West of Yuma Comment
  CAS-BOT-BC246471  Eriogonum deserticola Edmund C. Jaeger 1923-12-20 s.n. Imperial San Felipe Wash Comment
  CAS-BOT-BC246476  Eriogonum deserticola Susan G. Stokes 1934-9-9 130 Imperial Near Kane Springs Comment
  CDA22493  Eriogonum deserticola T. C. Fuller 1962-10-18 9805 Imperial 0.5 mile south of Highway 98 to Ocotillo, 3.3 miles west of town of Mt. Signal. 0 Comment
  CHSC32978  Eriogonum deserticola D. L. Goforth 1979-3-29 72 Imperial 1 mile south of Cut Across Trail. 15 Comment
  JEPS46439  Eriogonum deserticola I. T. Weeks 1929-8-20 Imperial 12 mi w Grays Well; Colorado Desert Comment
  POM200566  Eriogonum deserticola Marcus E. Jones 1932-4-11 s.n. Imperial West of Yuma Comment
  RSA339613  Eriogonum deserticola K. A. Wagner 1981-7-15 s.n. Imperial Algodones Dunes, 4.6 mi. WSW of Olgilby. 37 Comment
  RSA492695  Eriogonum deserticola Walter Wisura 1989-5-10 4341 Imperial Just S of I8 at Ogilby Rd. off ramp. Comment
  SEINET2082890  Eriogonum deserticola G. Rink 2003-10-17 2813 Imperial Algodones Dunes, near Glamis, shifting sand dunes. 76 Comment
  SEINET6417359  Eriogonum deserticola Lawrence F. LaPre 1981-3-31 Imperial Sonoran (Colorado) Desert; Yuha Basin: collected 100 m west of Westside Main Canal; sea level 0 Comment
  UC1280988  Eriogonum deserticola H. E. McMinn 1925-6-29 1449 Imperial 40 mi w Yuma, Arizona; Colorado Desert Comment
  UC604972  Eriogonum deserticola Roxana S. Ferris and Ruth P. Rossbach 1938-5-17 9586 Imperial 1 mi e on U.S. Highway #80 Gray's Well; Algodones Sand Hills Comment
  UCD83567  Eriogonum deserticola Ellen Dean; T. Starbuck, M. Starbuck, T. Zavortink 2010-4-9 5909 Imperial BLM Algodones Dunes Natural Area. E side of dunes accessed from 6.8 mi N of Hwy 78 along Kipf Rd. In long finger of vegetation along wash that leads into dunes in a SW direction - longest finger of vegetation on the E side. 67 Comment
  UCR25672  Eriogonum deserticola K. A. Wagner 1981-7-15 s.n. Imperial Sonoran/Colorado Desert, Algodones Dunes, 4.6 mi. WSW of Ogilby 37 Comment
  SD152171  Eriogonum fasciculatum var. flavoviride Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6514 Imperial Mountain Springs Grade, near I-8 exit. Comment
  SBBG62067  Eriogonum fasciculatum var. polifolium S. W. Hutchinson -Feb-1926 Imperial Mountain Springs Comment
  SDSU6539  Eriogonum fasciculatum var. polifolium H. Wedberg 1962-4-7 885 Imperial About 10 miles E from Jacumba on the road ro El Centro; about half way down the Mtn. Springs grade. 610 Comment
  SD200177  Eriogonum inflatum Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-12 16486 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 6 (SL6), Verbena Wash, Site PHAMIN in rocky arroyo and surrounding rocky hillsides & mesas 99 Comment
  SD200495  Eriogonum inflatum Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-26 16812 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Big Wash, Site ERIINF in sandy arroyo and surrounding cobbly mesas -14 Comment
  SD250534  Eriogonum inflatum T. B. Salvato 2012-10-25 7258 Imperial Sonoran (Colorado) Desert: Chuckwall Bench, south of Chuckwalla Mountains, Arroyo Seco c. 5 km WSW of Rainey Well (Chuckwalla Aspring 7.5'Q) 601 Comment
  UCR236839  Eriogonum inflatum Jon P. Rebman, Andrew Trouette, Victoria Marshall, M. Vazquez, T. Beltran 2010-4-3 18883 Imperial Sonoran (Colorado ) Desert, Southwest of Plaster City on BLM property in an area proposed for development of solar facility, S of Co Hwy S80 and N of I-8, NE of Ocotillo & W of El Centro, along powerline road 53 Comment
  RSA682679  Eriogonum inflatum var. deflatum Scott D. White, Michael Honer 2003-5-3 9177 Imperial Fish Creek Mountains. Unnamed canyon draining SW facing slope of the mtns; south of the operating US Gypsum quarries. 152 Comment
  UC665876  Eriogonum inflatum var. deflatum Ira L. Wiggins 1941-3-25 9618 Imperial desert bajada 8.7 mi ne on road to Beal Well and Blythe Niland Comment
  SEINET10389776  Eriogonum inflatum var. inflatum A. C. Sanders, Jim Malusa 2015-3-6 41284 Imperial Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range 457 Comment
  CDA22645  Eriogonum reniforme Frank B. McMurry 1943-1 1381 Imperial Sonoran Desert, Imperial National Wildlife Refuge. 0 Comment
  SBBG1611  Eriogonum reniforme H. and M. Dearing 1939-4-9 3140 Imperial foot of Mountain Spring grade Comment
  CAS-BOT-BC263473  Eriogonum thomasii Ira L. Wiggins 1941-3-24 14039 Imperial Painted Gorge, 5 mi. N. of State Hwy. 80 Comment
  CAS-BOT-BC263474  Eriogonum thomasii Ira L. Wiggins 1957-3-25 14008 Imperial Canyon 1.7 mi. S. of Hwy. 98 Comment
  CAS-BOT-BC263480  Eriogonum thomasii Roxana S. Ferris; Ruth P. Rossbach 1938-5-17 9595 Imperial Upper end of Painted Gorge, Carisso Mts. Comment
  OBI38386  Eriogonum thomasii A. C. Sanders, Pitzer, Charlton, Kniffen, Weir, Bramlett, et al 1986-3-9 6210 Imperial Coyote Mts, Fossil Cy, 3.3 mi N of Imperial hwy (S-2) at Ocotillo, on Shell Cyn Rd 305 Comment
  POM145349  Eriogonum thomasii J. B. Feudge 1924-5-21 957 Imperial Mountain Springs Grade. 610 Comment
  RSA27443  Eriogonum thomasii I. L. Wiggins 1941-3-24 s.n. Imperial 6 miles northeast of Niland on road to Beal Well. Comment
  RSA424946  Eriogonum thomasii N. C. Cooper 1949-3-16 3040 Imperial West of Yuma. 244 Comment
  SD192016  Eriogonum thomasii Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-10 14530 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), in Big Wash Middle, Site ESCPAR in arroyo bottom and surrounding embankments 61 Comment
  SD242938  Eriogonum thomasii 1993-3-18 Imperial Davis [Davies] Valley Entrance Comment
  SEINET10389856  Eriogonum thomasii A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-3 42010 Imperial Chocolate Mountains, Mammoth Wash area, along dirt road to Hayden Well from Ted Kipf Rd. 201 Comment
  UC150072  Eriogonum thomasii LeRoy Abrams 1903-3-28 3152 Imperial Calexico, Imperial Valley Comment
Read comments
Jan 9 2009
  UC1930176  Eriogonum thomasii Michael Denslow, Tim Thibault, Sep 2004-2-20 1911 Imperial Colorado Desert; Western Colorado Desert region: Borrego Badlands, between Salton City & Borrego Springs. Roadside of S22 the Borrego Salton Seaway. Comment
  UCR269550  Eriogonum thomasii A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-3 42010 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Mammoth Wash area, along dirt road to Hayden Well from Ted Kipf Rd. 201 Comment
  OBI69997  Eriogonum trichopes A. C. Sanders, Pitzer, Wright, Charlton, Weir, Bramlett, et al 1986-3-8 6177 Imperial Yuha Desert, ca 5 mi airline S of Plaster City, in fossil oyster beds along a dirt rd ca 5 mi S of the Dunaway Rd exit off hwy I-8 61 Comment
  SBBG22825  Eriogonum trichopes D. Myrick 1965-3-1 1054 Imperial Vincent Ranch, 25 mi E of Glamis 487 Comment
  SD200191  Eriogonum trichopes Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-10 16219 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), vicinity of Palm Wash, Site ASTCRO in sandy arroyo bottom and surrounding rocky, mud embankments 54 Comment
  UCD101305  Eriogonum trichopes A. C. Sanders; Pitzer, Wright, Charlton, Weir, Bramlett, et al 1986-3-8 6177 Imperial Yuha Desert, 5 miles airline S of Plaster City; 5 miles S of the Dunaway Road exit off Hwy I-8. 60 Comment
  SEINET7288892  Eriogonum trichopes var. trichopes Russell S. Woglum 1939-4-14 2248 Imperial Chocolate Mountains, south end. Nyland to Blythe, near Beal's Well. Comment
  UCR245776  Eriogonum wrightii var. membranaceum Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-18 4418 Imperial Peninsular Range, Jacumba Mountain; at the northwest base of Blue Angel Peak, c. 0.25 air mile north of U.S./Mexico border 1309 Comment
  UCR41818  Erioneuron pulchellum A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6259 Imperial Sonoran (Colorado) Desert, Coyote Mtns., 2.15 miles north of Hwy S-2 on dirt road 1.1 miles SE of San Diego Co. line 306 Comment
  UC1790006  Eriophyllum confertiflorum var. confertiflorum Jon Rebman 2003-5-11 8996 Imperial Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial County border & just N of the US/Mex border; N of Elliot Mine 1139 Comment
  RSA48340  Eriophyllum lanosum E. K. Balls 1949-4-3 13109 Imperial Beal Well on road from Niland to Blyther, Colorado Desert. 457 Comment
Read comments
Mar 27 2019
  UCR269746  Eriophyllum lanosum A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes 2016-3-15 42226 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, c. 0.8 km NE of Beal Well and c. 0-0.4 km east of old Niland-Blythe Rd. 442 Comment
  SD16583  Eriophyllum wallacei Allen Keller 1937-3-13 Imperial Near Mt. Springs. Comment
  SD79835  Eriophyllum wallacei Helen V. Witham 1970-4-19 785 a Imperial Southwest corner of Imperial County, near In-ko-pah. 1200 Comment
  SDSU21310  Eriophyllum wallacei Jonathan D. Cubillo, Michael G. Simpson 2015-3-27 3 Imperial Mountain Spring Rd, exit south from I-8. 677 Comment
  SDSU4077  Eriophyllum wallacei H. Wedberg 1973-4-8 1493 Imperial About a mile east from the main road (S2) in Blair Valley Primitive Campground, 5 miles from Scissors Crossing on the road to Vallecito Valley. Comment
  SD200033  Erodium texanum Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16416 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 4 (SL4), Verbena Wash, Site FAGPAC in rocky arroyo and surrounding rocky hillsides & mesa -4 Comment
  SD242837  Erodium texanum 1998-3-11 Imperial Indian Pass Comment
  SEINET10389866  Erodium texanum A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-5 42062 Imperial Chocolate Mountains, head of Mammoth Wash, above 'slot' canyon in upper gorge 488 Comment
  UCR279055  Eschscholzia A. C. Sanders, Jim Malusa, Isaac Marck 2017-3-9 42779 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Mammoth Wash, upper canyon c. 5.5 km above Hayden Well 454 Comment
  CAS-BOT-BC402915  Eschscholzia californica E. A. McGregor 1917-6-10 979 Imperial Summit 1229 Comment
  UCD94199  Eschscholzia glyptosperma Shannon M. Still 2008-3-21 310 Imperial California. Imperial County: Sandy roadside off west side of Co. Hwy. S34 to south of Hwy 78. 276 Comment
  CAS-BOT-BC83137  Eschscholzia minutiflora G. K. Helmkamp; E. A. Helmkamp 2001-3-17 6291 Imperial Colorado Desert. Ogilby Road, 15.4 miles south of CA-78. 168 Comment
  CAS-BOT-BC91572  Eschscholzia minutiflora Ira L. Wiggins 1957-3-25 14068 Imperial At junction of California State Highway 80 and 98. Comment
  CDA18529  Eschscholzia minutiflora Frank B. McMurry 1943-1 1314 Imperial Sonoran Desert; Imperial National Wildlife Refuge. 0 Comment
  JEPS22155  Eschscholzia minutiflora Rimo Bacigalupi with Paul Hutchison 1958-2-18 6153 Imperial 4.5 mi s Palo Verdesettlement (in arroyo running eastward into Laguna Palo Verde, ne base of mts.); Palo Verde Mts. 88 Comment
  POM97328  Eschscholzia minutiflora Marcus E. Jones 1906-4-25 s.n. Imperial West of Yuma. Comment
  RSA0015940  Eschscholzia minutiflora Jim Andre 2013-3-3 23983 Imperial Along Frontage Rd. at RR tracks, just N of I-8, just west of Winterhaven, approx. 3 miles NW of Yuma, AZ. 40 Comment
  RSA0025257  Eschscholzia minutiflora Jim Andre 2013-3-4 24074 Imperial Cargo Muchacho Mtns: southeast side of range, approx. 12 miles NW of Yuma, just west of Barney Oldfield Rd, 5.0 miles north of Jct Interstate 8. 158 Comment
  RSA336155  Eschscholzia minutiflora Robert F. Thorne 1978-4-29 52120 Imperial West of Chocolate Mountains, ca. 1 mile east of Coachella Canal and west of Melson Well. Comment
  RSA615346  Eschscholzia minutiflora George K. Helmkamp, E. A. Helmkamp 1998-3-19 2929 Imperial Sonoran (Colorado) Desert Imperial Dam area, just south of the dam on Hwy S-24. 76 Comment
  SEINET5574653  Eschscholzia minutiflora Steven P. McLaughlin 1998-1 7396 Imperial Along Sidewinder Road south of Cargo Muchacho Mountains, sandy soil with Olneya tesota, Larrea tridentata, Encelia farinosa. 220 Comment
  UCR253879  Eschscholzia minutiflora Jim Andre 2013-3-4 24074 Imperial Sonoran (Colorado) Desert, Cargo Muchacho Mountains, southeast side of range, c. 12 miles northwest of Yuma, just west of Barney Oldfield Road, 5.0 miles north of the junction with I-8 158 Comment
  CAS-BOT-BC419591  Eschscholzia parishii Ira L. Wiggins 1941-3-25 9624 Imperial 12 miles northeast of Niland on road to Beal Well Comment
  SD250529  Eschscholzia parishii A. C. Sanders, Jim Malusa 2015-3-6 41299 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, lower part of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range (Lion Head 7.5'Q) 326 Comment
  UCR260277  Eschscholzia parishii A. C. Sanders, Jim Malusa 2015-3-6 41299 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, lower part of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range 326 Comment
  UCR260309  Eschscholzia parishii A. C. Sanders, Jim Malusa 2015-3-6 41289 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range 457 Comment
  UCR279466  Eschscholzia parishii A. C. Sanders, Jim Malusa 2017-3-27 43100 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, canyon mouth 12 km NE (53 deg. ) of Bombay Beach, overlooking Frink and the Salton Sea 226 Comment
  UCR282169  Eschscholzia parishii A. C. Sanders, Jim Malusa 2017-3-25 43030 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, on Niland-Blythe Rd., c. 1 km north of Beal Well 438 Comment
  UC669321  Eucrypta micrantha Annie M. Alexander and Louise Kellogg 1941-3-10 1920 Imperial Colorado Desert, 44 mi NE of Ogilby. Comment
  UCR48422  Eucrypta micrantha Steve Boyd 1986-2-6 1230 Imperial Sonoran (Colorado) Desert, Cargo Muchacho Mountains, large canyon at SE end of mountains, 5.4 miles NE of Interstate Hwy 8, off Sidewinder Road and powerline road 183 Comment
  UCR50450  Eucrypta micrantha George K. Helmkamp 1988-2-28 24 Imperial Sonoran (Colorado) Desert, at end of a dirt road c. 2 miles WSW of Crucifixion Thorn Natural Area, SE of Ocotillo and SW of Hwy 98 153 Comment
  RSA0020670  Eulobus californicus Jim Andre 2013-3-3 23954 Imperial Yuha Desert, along Highway 98 approx. 7 miles SE of Ocotillo, just outside Crucifixion Thorn Natural Area. 108 Comment
  SD1979  Eulobus californicus Ralph W. Sumner 1920-1 Imperial Mountain Springs Comment
  SDSU19588  Eulobus californicus Jonathan Schwartz, Michael G. Simpson 2010-3-20 4 Imperial About 100 feet east of the Carrizo Badlands Overlook monument area, Anza-Borrego Desert State Park. 377 Comment
  UC1790192  Eulobus californicus Jon Rebman 2003-5-11 8988 Imperial Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial County border & just N of the US/Mex border; N of Elliot Mine 1139 Comment
  RSA167712  Euphorbia eriantha Robert L. Rutherford 1964-4-12 33668 Imperial Margin of wash near Imperial Gables, Chocolate Mts. 396 Comment
  UCR120095  Euphorbia eriantha Jon P. Rebman, A. Salywon, C. M. Christy 1998-3-22 4945 Imperial Sonoran, NW of Yuma, AZ; N end of Cargo Muchacho Mtns, south of Indian Pass Road and c. 1 mi east of Ogilby Road. 240 Comment
  UCR260897  Euphorbia eriantha A. C. Sanders, Jim Malusa 2015-3-6 41274 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range 457 Comment
  UCR269712  Euphorbia eriantha A. C. Sanders, Jim Malusa 2016-3-15 42241 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, c. 1.1 km NNE of Beal Well, north side of a rocky hill east of old Niland-Blythe Rd. 442 Comment
  SD126678  Euphorbia melanadenia Duffie Clemons, Erik Jonnson 1989-3-24 2206 Imperial Pinto Canyon, In-Ko-Pah quad Comment
  SD142967  Euphorbia melanadenia Jon Rebman, Mike Simpson 1997-5-29 4155 Imperial Jacumba Wilderness Area: In-Koh-Pah Mountains; Smuggler's Cave area south of Mountain Spring; along US/Mexican border Comment
  SD250728  Euphorbia micromera Jon Rebman, J. LaGrange & W. Schmidtmann 2014-9-26 28828 Imperial Algodones Dunes area: east of Brawley; north of Hwy 78 at Glamis & west of the railroad & Ted Kipf Road; on the eastern edge of the dune field 89 Comment
  UCR107976  Euphorbia micromera Jon P. Rebman, Adrienne Russell 1997-9-6 4199 Imperial Yuha Desert, West of Plaster City, along Hwy S-80, north of Interstate 8. 20 Comment
  UCR245075  Euphorbia micromera A. C. Sanders, T. B. Salvato, Shannon Davis 2012-10-11 40395 Imperial Sonoran (Colorado) Desert, large wash SE of intersection of Bradshaw Trail and Niland-Blythe Rd., c. 2 km SE of Indian Well 485 Comment
  SD83098  Euphorbia pediculifera Helen V. Witham 1972-12-12 1755 Imperial Painted Gorge 149 Comment
  UCR268943  Euphorbia pediculifera Jim Andre 2015-3-3 31295 Imperial Sonoran (Colorado) Desert, eastern base of Jacumba Mountains, 1.3 mi south of Hwy 98, c. 2 mi south of Ocotillo 246 Comment
  RSA0087646  Euphorbia polycarpa Mitchell Provance 2008-3-15 10065 Imperial Chocolate Mountains Region: E side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c. 2.5 miles NNE of the border checkpoint. 293 Comment
  SD127593  Euphorbia polycarpa Robert F. Thorne 1977-11-25 50882 Imperial Sonoran Desert, ca. 15 miles north of Yuma along Picacho Road (perhaps Senator Wash), in sandy wash 60 Comment
  SD191892  Euphorbia polycarpa Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee 2008-4-8 14403 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, 5.6 miles W of Hwy. 86; Section 18 (SL18), Grave Wash, Site OLILIN in arroyo bottom and surrounding embankments 71 Comment
  SD199994  Euphorbia polycarpa Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-10 16203 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), vicinity of Palm Wash, Site ASTCRO in sandy arroyo bottom and surrounding rocky, mud embankments 54 Comment
  SD201079  Euphorbia polycarpa Margaret R. Mulligan, L. Hendrickson, G. Fleming 2009-10-3 3146 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 5 (SP5), in Verbena Wash, site TIQPAL, in drainage of mesa & wash complex. 60 Comment
  SD242787  Euphorbia polycarpa 1993-3-18 Imperial Entrance to Davis [Davies] Valley Comment
  SEINET10389771  Euphorbia polycarpa A. C. Sanders, Jim Malusa 2015-3-6 41276 Imperial Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range 457 Comment
  UCR139727  Euphorbia polycarpa B. G. Pitzer 1989-4-15 1286 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range. Large wash crossing Ridgeline Road 700 Comment
  UCR167443  Euphorbia polycarpa John F. Green 2005-3-10 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 10 and 11, c. 4.5 miles N of Niland 30 Comment
  UCR170251  Euphorbia polycarpa Scott D. White, Jennifer H. Jones 2005-4-19 10953 Imperial Sonoran Desert, Fish Creek Mountains 213 Comment
  UCR217676  Euphorbia polycarpa Jim Andre, T. La Doux 2010-3-1 12521 Imperial Colorado (Sonoran) Desert, Borrego Desert, southeastern Coyote Mountains, along Painted Gorge Road, c. 5 mi northeast of town of Ocotillo, 4 mi north of Hwy I-8 68 Comment
  UCR264454  Euphorbia polycarpa A. C. Sanders, Jim Malusa 2015-9-7 41798 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, c. 5.5 miles due west of the south end of the Little Mule Mountains, along the road from 'Camp Burt' to new target at 'Invader', wash crossing near road junction to Salvation Pass 401 Comment
  SD243884  Euphorbia polycarpa var. hirtella Donald Hazlett 1993-3-13 6779 Imperial 3 mi. S of Ocotillo in Davies Canyon 182 Comment
  UCD142721  Euphorbia polycarpa var. hirtella Malcolm A. Nobs; S. Galen Smith 1948-9-3 505 Imperial West of Salton Sea, about 25 miles south of Coachella. Comment
  CLARK-A1528-5668  Euphorbia polycarpa var. parishii John C. Roos 1937-6-10 627 Imperial Plaster City Comment
Read comments
Jul 27 2018
  UCR103638  Euphorbia setiloba George K. Helmkamp, E. Helmkamp 1998-1-24 2603 Imperial Sonoran (Colorado) Desert, Ogilby Rd, 14.2 mi. south of the junction with Calif. Hwy 78, vicinity of Tumco Wash 183 Comment
  UCR245774  Euphorbia setiloba Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4405 Imperial Peninsular Range, Jacumba Mountains; within the Jacumba Mountain Wilderness, c. 3.25 air miles northeast of Mountain Spring or c. 1.25 air miles north of Myer Valley 418 Comment
  SD125154  Eustoma exaltatum Steven P. McLaughlin 1985-5-31 3016 Imperial Silty flats along Colorado River, Quechan Indian Reservation, 2 miles east of Winterhaven. 36 Comment
  SEINET13945541 Image available Fagonia chilensis E. K. Balls 1949-1 12974 Imperial near Beal Well, Chocolate Mts., on the Niland to Blythe Rd, Colorado Desert; 1500 ft alt. 457 Comment
  CAS-BOT-BC167347  Fagonia laevis Marcus E. Jones 1926-1-22 s.n. Imperial Pilot Knob Comment
  CAS-BOT-BC167348  Fagonia laevis Duncan M. Porter 1961-12-29 755 Imperial Above Colorado River, ca. 1/2 mile below Laguna Dam Comment
  CAS-BOT-BC433176  Fagonia laevis L. Nye; G. Gust 2005-3-5 10 Imperial Off S2, ca. 6 miles NW of Ocotillo. 361 Comment
  CDA28511  Fagonia laevis T. C. Fuller 1959-4-8 2480 Imperial Ogilby Road, 9 miles south of Palo Verde. 0 Comment
  CDA28513  Fagonia laevis T. C. Fuller 1966-3-17 14472 Imperial Picacho Road, 6 miles north of Winterhaven. 0 Comment
  JEPS101694  Fagonia laevis Dean W. Taylor 1998-5-12 16387 Imperial vicinity of Felicity (ca 3 road miles E of Colorado River on Interstate 8), near the Pilot Knob Substation 85 Comment
  POM122665  Fagonia laevis Marcus E. Jones 1926-1-22 s.n. Imperial Pilot Knob. Comment
  RSA388031  Fagonia laevis Steve D. Boyd 1986-2-6 1228 Imperial Cargo Muchacho Mountains, large canyon at SE end of mountains, 5.4 miles NE of I-8 off Sidewinder Rd and Power-line Rd. Comment
  RSA391172  Fagonia laevis Christopher Davidson, H. Surprenant, Alan Romspert 1979-4-29 7807 Imperial On railroad access rd toward Glamis, 2.2.mi SE of Cactus, Pilot Knob Mesa. Rocky wash chennel near railroad bridge No. 714-12 119 Comment
  RSA391191  Fagonia laevis Jack Rempel 1933-2-25 16988 Imperial Colorado Desert, road from Niland to Salvation Pass, Chocolate Mts. Comment
  SD181309  Fagonia laevis LeRoy Gross, V. Arvizu, S. DeGroot, L. Rojas, T. Thibault 2004-5-13 1266 b Imperial Colorado Desert; Chocolate-Chuckawalla Mountains Region: Chocolate Mountains Gunnery Range, north of Lion Head Mountain, near Beal Well 399 Comment
  SEINET8011823  Fagonia laevis Jon P. Rebman 1998-3-21 4918 Imperial Davies Valley, Davies Valley area; S of Ocotillo 150 Comment
  UC867883  Fagonia laevis Ira L. Wiggins 1937-2-25 8604 Imperial 0.7 mi n All-American Canal Spillway; Picacho Wash Comment
  UCR103627  Fagonia laevis George K. Helmkamp, E. A. Helmkamp 1998-3-19 2922 Imperial Sonoran (Colorado) Desert, Imperial Dam area, just south of the dam on Hwy S-24. 76 Comment
  UCR103632  Fagonia laevis George K. Helmkamp, E. A. Helmkamp 1998-3-19 2916 Imperial Sonoran (Colorado) Desert, along Hwy S-24 between the All-American Canal & the Colorado River, 2.0 mi. north of Laguna Dam. 76 Comment
  UCR48420  Fagonia laevis Steve Boyd 1986-2-6 1228 Imperial Sonoran (Colorado) Desert, Cargo Muchacho Mountains, large canyon at SE end of mountains, 5.4 miles NE of Interstate Hwy 8, off Sidewinder Road and powerline road 183 Comment
  SEINET8564446  Fagonia laevis D. Atwood, L. Stitch 1993-4-3 17933 Imperial 6 mi. WNW of Ocotillo on county Rd. 5-2. Anza- Borrego Desert Comment
  SEINET8564453  Fagonia laevis N. H. Holmgren, P. K. Holmgren 1974-3-27 7505 Imperial Jacumba Mountains, 3 airline miles southwest of Ocotillo 274 Comment
  POM156237  Fagonia pachyacantha L. R. Abrams 1903-4-2 3158 Imperial Signal Mountain, Colorado Desert. Comment
  SD114503  Fagonia pachyacantha Darley F. Howe 1941-3-22 1064 Imperial West part of Imperial Co. Comment
  SD125107  Fagonia pachyacantha Steven P. McLaughlin, Janice E. Bowers 1983-5-19 2627 Imperial Picacho State Rec. Area, 22 air-miles N of Yuma 60 Comment
  SD200518  Fagonia pachyacantha Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16602 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), North fork of Big Wash, Site ENCHYB on flats and in cobble and sand arroyos 17 Comment
  UC1922261  Fagonia pachyacantha Scott D. White, Jennifer H. Jones 2005-4-19 10960 Imperial Sonoran Desert: Fish Creek Mountains. Comment
  UCR217769  Fagonia pachyacantha Jim Andre, T. La Doux 2010-3-1 12531 Imperial Colorado (Sonoran) Desert, Borrego Desert, southeastern Coyote Mountains, along Painted Gorge Road, c. 5 mi northeast of town of Ocotillo, 4 mi north of Hwy I-8 68 Comment
  SD191497  Ferocactus cylindraceus Larry Hendrickson, Jon Rebman, et al. 2005-4-16 3222 Imperial Picacho State Recreation, south of Colorado River, Taylor Lake Overlook. 202 Comment
  SD199962  Ferocactus cylindraceus Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-24 16643 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), north fork of Big Wash, Site FERCYL in arroyo and surrounding hillsides 27 Comment
  RSA721481  Ferocactus cylindraceus var. cylindraceus Sarah J. De Groot, Tim Thibault, Valentin Arvizu, LeRoy Gross, Lisa Rojas 2004-5-13 4324 Imperial Chocolate Mountains: Along Beal road W/SW of Surveyor's Pass. 399 Comment
  UCR155793  Festuca dertonensis Jon P. Rebman 2001-3-16 7201 Imperial Peninsular Range/Sonoran (Colorado) Desert, Jacumba Natural Area. In-Ko-Pah Mountains near Smuggler's Cove 1046 Comment
  SEINET10389775  Festuca octoflora A. C. Sanders, Jim Malusa 2015-3-6 41283 Imperial Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range 457 Comment
  UCR246539  Festuca octoflora var. hirtella Frank B. McMurry 1943-1 1369 Imperial Sonoran (Colorado) Desert, Imperial National Wildlife Refuge [along Colorado River between c. Walker Lake and Sortan Wash] 61 Comment
  SD255055  Festuca perennis Duncan S. Bell, Evan Meyer 2015-5-5 8193 Imperial Jacumba Mountains; along Interstate 8, east bound, in the In-Ko-Pah Gorge area, approx. 3 air miles NE of Mountain Spring. 445 Comment
  UCR152578  Filago californica Jon P. Rebman 2001-3-14 7131 Imperial Peninsular Ranges/ Cuyamaca-Laguna Mtns, Jacumba Natural Area, In-ko-pah Mtns 975 Comment
  JEPS19993  Fimbristylis vahlii S. B. Parish 1912-10-21 8375 Imperial Ft. Yuma Colorado River Comment
  CDA5870  Flaveria trinervia R. A. Flock, R. Waegner 1969-11-6 Imperial Calexico. 0 Comment
  HSC8338  Fouquieria splendens C. L. Hitchcock, C. V. Muhlick 1964-3-21 23212 Imperial 20 mi. N of Ogilby Comment
  RSA167715  Fouquieria splendens Robert F. Thorne, R. Rutherford 1964-4-12 33659 Imperial W-facing, of Palo Verde Peak, Palo Verde Mts. 457 Comment
  RSA567775  Fouquieria splendens H. T. Beck 1992-1-26 1465 Imperial County Road S24 Picacho State Recreation Area. Near Chocolate Mountains Comment
  SEINET4078147  Fouquieria splendens P. J. Knight 1979-1 642 Imperial 1 mile west of Ocotillo, California. Comment
  UCR269744  Fouquieria splendens A. C. Sanders, Jim Malusa 2016-3-16 42277 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, along old Niland-Blythe Rd. at powerlines, 2.6 km NNW of Beal Well 472 Comment
  CAS-BOT-BC223592  Fouquieria splendens subsp. splendens C. B. Wolf 1931-3-12 1874 Imperial West base of the Chocolate Mts.; 10 mi. from Niland on rd. to Beal Well Comment
  JEPS121541  Fouquieria splendens subsp. splendens Adam C. Schneider with Will Freyman 2014-2-15 329 Imperial Salton Borrego Seaway, 0.8 mi east of Imperial/Riverside Co. Line Comment
  JEPS45784  Fouquieria splendens subsp. splendens P. B. Kennedy 1917-6-9 Imperial Mountain Spring Comment
  RSA0025265  Fouquieria splendens subsp. splendens Jim Andre 2013-3-4 24072 Imperial Cargo Muchacho Mtns: southeast side of range, approx. 12 miles NW of Yuma, just west of Barney Oldfield Rd, 5.0 miles north of Jct Interstate 8. 158 Comment
  RSA0085589  Fouquieria splendens subsp. splendens Jim M. Andre 2015-3-3 31279 Imperial Eastern base of Jacumba Mountains, 1.3 mi. south of Hwy 98, approx. 2 mi. south of Ocotillo. Volcanic gravelly hills at margin of sandy wash at wilderness boundary. 246 Comment
  SD200026  Fouquieria splendens subsp. splendens Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16157 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 20 (SL20), Palm Wash, Site BRATOU in sandy arroyo bottom and surrounding rocky mud embankments 45 Comment
  UCR239503  Funastrum cynanchoides A. C. Sanders, T. B. Salvato 2012-11-16 40528 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., Arroyo Seco, along powerline road south of Niland-Blythe Rd. 578 Comment
  POM184103  Funastrum cynanchoides var. hartwegii P. A. Munz, C. L. Hitchcock 1932-4-5 12143 Imperial 2 miles north of Cargo Muchacho Mts. Comment
  RSA183391  Funastrum cynanchoides var. hartwegii C. L. Hitchcock 1966-3-20 24288 Imperial About 15 mi. n. of Ogilby on rd. to Blythe. Comment
  RSA70352  Funastrum cynanchoides var. hartwegii F. W. Peirson 1932-3-21 9793 Imperial Desert 10 mi. N of Ogilby. 152 Comment
  UCD83583  Funastrum cynanchoides var. hartwegii Ellen Dean; T. Starbuck, M. Starbuck, T. Zavortink 2010-4-9 5923 Imperial BLM Algodones Dunes Natural Area. E side of dunes accessed from 6.7 mi S of Hwy 78 along Kipf Rd. Drive W to thorn scrub area along dirt road. 109 Comment
  SEINET10580679  Funastrum hartwegii Charles L. Hitchcock, C. V. Muhlick 1964-3-21 Hitchcock 23222 Imperial About 30 mi N of Ogilby Comment
  RSA681193  Funastrum hirtellum Scott D. White, Michael Honer 2003-3-28 8879 Imperial Unnamed wash between Fish Ck Mts and Split Mountain (San Diego Co.), ca. 10 road miles S of Ocotillo Wells on Split Mtn Rd. South of existing US Gypsum quarry area. Proposed for future gypsym mining. 152 Comment
  RSA70348  Funastrum hirtellum F. W. Peirson 1928-4-22 7879 Imperial Foot of rocky walls of the Narrows, San Felipe Creek. [San Diego Co.] Comment
Read comments
Aug 22 2014
  SD242669  Funastrum hirtellum 1993-3-21 Imperial Pinto Canyon Comment
  SD254525  Funastrum hirtellum A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-1-19 41901 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Cgunnery Range (Lion Head Mountain 7.5'Q) 441 Comment
  UC1929847  Funastrum hirtellum Scott D. White, Michael Honer 2003-3-28 8879 Imperial FISH CREEK MOUNTAINS: Unnamed wash between Fisk Ck Mts and Split Mountain (San Diego Co.), ca 10 road miles S of Ocotillo Wells on Split Mtn Rd. South of existing US Gypsum quarry area. Proposed for future gypsum mining. Comment
  UCR228005  Funastrum hirtellum Jon P. Rebman, Guy L. Fleming, Victoria Marshall, Annette Winner 2009-3-25 16679 Imperial Sonora (Colorado) Desert, Freeman Preoperties (Truckhaven) west of the Salton Sea, northwest of Salton City, west of Hwy 86, section 7 (SP7), north fork of Big Wash, Site SPHAMB 137 Comment
  UCR266536  Funastrum hirtellum A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes 2016-1-19 41901 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range 441 Comment
  CAS-BOT-BC303536  Geraea canescens Ira L. Wiggins; Dorothy B. Wiggins 1966-2-22 20467 Imperial 0.25 mile S of entrance to US Navy Salton Sea base, along Highway 86 Comment
  CAS-BOT-BC303547  Geraea canescens Reid Moran 1958-3-1 6513 Imperial Pinto Wash 75 Comment
  CAS-BOT-BC303548  Geraea canescens J. H. Thomas 1949-4-21 383 Imperial 10 miles W of Holtville Comment
  CDA14607  Geraea canescens G. D. Barbe, Horace Burke, Wm. Cross, E. L. Sleeper, T. N. Seeno 1983-4-14 4057 Imperial west bank of Coachella Canal, 6.1 miles south of Hwy 78, southwest of Glamis. 0 Comment
  CDA19627  Geraea canescens J. Chesi 1998-2-26 s.n. Imperial Winterhaven Agricultural Inspection Station 0 Comment
  RSA0025894  Geraea canescens J. Andre 2013-3-4 23849 Imperial Palo Verde Mountains; along Hwy 78, east side of range at Three Slashes Rd, approx. 20 miles on sandy bluffs (capped by gravelly pavement). 94 Comment
  RSA0092937  Geraea canescens Jim M. Andre 2015-3-3 31314 Imperial Coyote Mountains; south end of range at mouth of Fossil Canyon, 0.6 mi. north of Shell Cyn Rd, approx. 2.5 mi. north of town of Ocotillo. 238 Comment
  SBBG60580  Geraea canescens R. C. and J. R. Robbins 1933-2-17 Imperial ca. 43 mi S of Indio Comment
Read comments
Oct 31 2011
  SD156694  Geraea canescens Unknown 1939-3-12 Imperial Plaster City Comment
  SD191804  Geraea canescens Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14504 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Grave Wash, Site LARTRI in arroyo bottom and surrounding embankments -31 Comment
  SD220637  Geraea canescens Margaret R. Mulligan, L. Hendrickson, L. L. Jee 2008-4-25 2508 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City; Section 14 (SL14), in Coral Wash ca. 2 mi southwest of Hwy 86. 25 Comment
  SD242701  Geraea canescens 1993-3-11 Imperial Poleline Rd South of Plaster City, between Evan Hewes and I-8 Comment
  SDSU4148  Geraea canescens Don Hunsaker 1962-3-31 Imperial One mile E. of Plaster City. 27 Comment
  UC896836  Geraea canescens Ira L. Wiggins 1937-2-25 8615 Imperial 0.7 mi n All-American Canal Spillway; Picacho Wash Comment
  UCD132584  Geraea canescens C. L. Hitchcock; C. V. Muhlick 1966-3-21 24319 Imperial about 5 miles north of Milpitas Wash, and 12 miles northwest of Blythe-Glamis Highway. Comment
  UCR133929  Geraea canescens June Latting 1978-4-6 s.n. Imperial Sonoran (Colorado) Desert, Navy Salton Sea Test Base -46 Comment
  SEINET11841967  Geraea canescens C. L. Abbott 1926-1 s.n. Imperial El Centro Comment
  UCR150165  Geraea canescens var. canescens A. C. Sanders, P. J. MacKay, Tim Thomas, E. J. Lawlor, et al. 2005-1-17 29054 Imperial Sonoran (Colorado) Desert, Salton Basin, west of Hwy 86 at Salton Sea Test Base Rd., south of Salton City 6 Comment
  CAS-BOT-BC225249  Gilia J. Vale 1979-3-20 s.n. Imperial Salton Badlands, Borrego-Salton Seaway Comment
  PASA795  Gilia latifolia 3/28 Imperial 1st grade west of El Centro Comment
Read comments
Sep 3 2016
  RSA0060370  Gilia maculata Duncan S. Bell 2012-3-24 3270 Imperial Jacumba Mountains; eastern base of range; Palm Canyon Wash, approximately 2.6 air miles southeast of Dos Cabezas, and about 0.25 air mile east of the San Diego/Imperial county border. 393 Comment
  RSA0060658  Gilia maculata Duncan S. Bell 2012-3-23 3266 Imperial Jacumba Mountains; eastern base of range; Palm Canyon Wash, approximately 3 air miles southeast of Dos Cabezas, and about 0.8 air mile east of the San Diego/Imperial county boarder. 344 Comment
  SEINET3240408  Gilia modocensis Jon P. Rebman, D. Silverman, B. Lauri, O. Solis 2001-1 7224 Imperial In-Ko-Pah Mountains, Jacumba Natural Area, along road ascending to Valley of the Moon. 1000 Comment
Read comments
Aug 24 2017
  RSA0094619  Gilia scopulorum Duncan S. Bell, Evan Meyer, James Riley 2015-5-6 8204 Imperial Jacumba Mountains; collecting in the Jacumba Wilderness around the Blue Angel peak area just north of the U.S./Mexico border. 1295 Comment
  JEPS61583  Gilia stellata W. L. Jepson 1927-4-17 11773 Imperial foot Mountain Springs grade (Myer's Creek bridge, Se Imperial County); Myers Creek bridge, foot of Mountain Springs grade 243 Comment
  RSA787793  Gilia stellata Duncan S. Bell 2012-3-23 3260 Imperial The Jacumba mountains; collecting in a narrow bouldery canyon on the way to Myer Valley approximately 4.5 air miles north of the U.S./Mexico border. 500 Comment
  SD190667  Gilia stellata Larry Hendrickson, Jon Rebman, et al. 2005-4-16 3166 Imperial Picacho State Recreation Area. South side of the Colorado River, near Group Camp on N-side of main access road. 42 Comment
  SD200132  Gilia stellata Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-12 16489 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 6 (SL6), Verbena Wash, Site PHAMIN in rocky arroyo and surrounding rocky hillsides & mesas 99 Comment
  SD87547  Gilia stellata Frank W. Peirson 1927-4-16 7217 Imperial Foot of Mountain Springs Grade. Comment
  SEINET3141283  Gilia stellata R. W. Spellenberg 2001-3-4 13127 Imperial 23 km N of Winterhaven on road to Picacho State Recreation area 200 Comment
  UC908900  Gilia stellata Frank W. Peirson 1932-3-22 9803 Imperial Midway Well Midway Well (eastern Imperial County) 152 Comment
  UCR169786  Gilia stellata Scott D. White, Michael Honer 2003-3-28 8888 Imperial Western Colorado Desert, Fish Creek Mtns. Unnamed wash between Fish Creek Mtns and Split Mountain, c. 10 road mi south of Ocotillo Wells on Split Mtn Road. South of existing US Gypsum quarry area 213 Comment
  UCR269689  Gilia stellata A. C. Sanders, Jim Malusa 2016-3-17 42328 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd. at west side of Surveyors Pass 663 Comment
  UCR87120  Gilia stellata A. C. Sanders, G. K. Helmkamp, P. J. MacKay 1995-3-12 16063 Imperial Sonoran (Colorado) Desert, Salton Sink, foothills of Santa Rosa Mtns, rocky slopes SE of VABM Oasis, c. 1 mi NNW of Coolidge Springs 25 Comment
  RSA0031438  Guillenia lasiophylla Duncan S. Bell, Kim Clark, Keir Morse, Donna Thomas, Adriana VanKlaveren 2013-3-9 4487 Imperial Chocolate Mountains; in Arrastra Wash approximately 2.25 air miles northeast of Picacho Peak. 129 Comment
  POM359187  Gutierrezia californica H. de Forest, Jack Rempel 1932-12-18 16318 Imperial Mesa E of Niland Comment
Read comments
Nov 3 2011
  RSA318861  Gutierrezia sarothrae M. A. Lane 1982-10-11 s.n. Imperial 55.5km (34.5miles) W of El Centro on interstate 8. 335 Comment
  UCD132811  Helianthus annuus Malcolm A. Nobs; S. Galen Smith 1948-9-6 564 Imperial About 5 miles west of El Centro. Imperial Valley. Comment
  CDA6568  Helianthus niveus subsp. tephrodes T. C. Fuller 1959-10-7 3272 Imperial Yuma Sand Hills, 1 mile west of Highway Maintenance Station, ca. 15 miles west of Winterhaven. 0 Comment
  RSA676133  Helianthus niveus subsp. tephrodes J. M. Porter, Susan Hobbs, Orlando Mistretta 2003-3-17 s.n. Imperial Algodones Dunes. Imperial Sand Dunes National Recreation Area. Comment
  RSA767500  Helianthus niveus subsp. tephrodes J. M. Porter 2003-4-8 13491 .06 Imperial Imperial Dunes (Algodones Dunes), 1.4 miles west south-west [234.64 degrees] of Imperial Sand Dunes Recreation Area exit on Interstate Highway 8, barchan dunes just west of the large transverse dunes. Comment
  UCR165192  Helianthus niveus subsp. tephrodes Alex R. Van Dam 2005-4-19 s.n. Imperial Sonoran(Colorado) Desert, Algodones Dunes N of the Osborne Overlook and c. 50 m N of Hwy 78 122 Comment
  UCR33546  Helianthus niveus subsp. tephrodes Sears 1977-10-13 S 588 Imperial Sonoran (Colorado) Desert, Park Imperial sand dunes 122 Comment
  UCR214506  Heliotropium curassavicum A. C. Sanders, Victor Leighton, Morgan King 2010-3-24 37575 Imperial Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, Red Hill area near the SE end of the Salton Sea, west end of McDonald Rd. at edge of sea, c. 4.5 mi. SW of Niland -71 Comment
  UCR214875  Heliotropium curassavicum A. C. Sanders 2010-2-20 37317 Imperial Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, 3 miles east of Holtville, north of Date City site, Highline Rd. at Kavanaugh Rd. 1 Comment
  POM369726  Heliotropium curassavicum var. oculatum Edwin Kline 1920-4-11 s.n. Imperial Imperial Valley. Comment
  RSA289305  Heliotropium curassavicum var. oculatum Charles Convis 1980-4-8 123 Imperial Western Salton Basin, 27 km due WNW of Westmorland; Mark s wash 200m S of Harper s Well, 2km E of confluence of Carrizo and San Felipe creeks -36 Comment
  SD141421  Heliotropium curassavicum var. oculatum Suzanne Bell 1997-3-16 233 Imperial Squaw Lake Comment
  UCR47685  Heliotropium curassavicum var. oculatum F. R. Fosberg 1932-3-31 10598 Imperial Sonoran (Colorado) Desert, Holtville. Comment
  GMDRC2963  Hesperocallis undulata J. Andre, T. La Doux 2009-2-26 9866 Imperial Borrego Desert: sand flats blown up against low hills, approx. 1.5 mi. NE of Ocotillo and I-8 freeway 32 deg. 45.132' N 115 deg. 58.546' W. - 314 ft. 96 Comment
  POM291269  Hesperocallis undulata Lyman Benson 1933-4-1 4226 Imperial 20 miles W of Yuma. Yuma Desert. Colorado River Watershed. 30 Comment
  RSA0015937  Hesperocallis undulata Jim Andre 2013-3-3 23944 Imperial Yuha Desert, along dirt road 2.2 miles SW of town of Ocotillo, about 1.5 miles S of I-8. 165 Comment
  RSA182761  Hesperocallis undulata J. Massey, James Henrickson 1966-3-18 1106 Imperial 15 miles W of Calexico along Highway 98. Comment
  RSA239719  Hesperocallis undulata Larry E. DeBuhr, Gary D. Wallace 1973-3-3 780 Imperial Yuha Basin, Pinto Wash; about 16 miles west of Calexico along Highway 98. Comment
  RSA247345  Hesperocallis undulata Gary D. Wallace 1966-3-5 80 Imperial Near Mexican border in Pinto Wash, Yuha Basin. 91 Comment
  SD144136  Hesperocallis undulata B. Pitzer 1998-2-2 3481 Imperial Algodones Dunes, south terminus of Ogilby Road, on south side of Highway I-8. In small depression where there had previously been standing water. 60 Comment
  SD175109  Hesperocallis undulata Amadeo M. Rea 1992-3-18 1896 Imperial Across from Brock Road/Research Center, south of Interstate 8 Comment
  SD199740  Hesperocallis undulata Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16097 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, approx. 1 mile W of Hwy. 86; Section 14 (SL14), Palm Wash, Site ABRVIL in sandy arroyo bottom and surrounding mud embankments -35 Comment
  SD242636  Hesperocallis undulata Andrea Laltoo 2005-2-18 16 Imperial Yuha Desert Area of Critical Environmental Concern, wash to SW side of route 353, between route 346 and the Shellbeds campground road 38 Comment
  UCSB12185  Hesperocallis undulata Breedlove, Dennis 1962-3-10 Imperial northeast end of Coyote Wells; at junction of road to Borrego Desert State Park and U.S. 80 121 Comment
  CAS-BOT-BC508666  Hesperocallis undulata Mrs. R. W. Campbell 1922-3-6 s.n. Imperial Near Salton Sea Comment
  CAS-BOT-BC508672  Hesperocallis undulata L. R. Abrams 1903-4-2 s.n. Imperial Signal Mountain Comment
  HSC82826  Hibiscus denudatus A. C. Sanders, Charlton, Pitzer, Kniffen, Wright 1986-3-10 6245 Imperial Coyote Mtns., 2.15 mi. N of Hwy. S-2 on dirt road l.l mi. SE of San Diego Co. line 306 Comment
  POM156256  Hibiscus denudatus L. R. Abrams 1903-4-2 3178 Imperial Signal Mountain, Colorado Desert. Comment
  POM47208  Hibiscus denudatus P. A. Munz 1924-2-23 7816 Imperial Foot of Mountain Springs Grade. Comment
  RSA191728  Hibiscus denudatus Robert F. Thorne, R. Rutherford 1964-4-11 33632 Imperial Araz Wash, between Pasadena and Stud Mountains, Cargo Muchacho Mountains. 305 Comment
  SD190654  Hibiscus denudatus Larry Hendrickson, Jon Rebman, et al. 2005-4-16 3208 Imperial Picacho State Recreation Area, Bear Canyon Wash, ~ 1.5 SW of Colorado River. 114 Comment
  SEINET3108170  Hibiscus denudatus Sears 1978-3-15 775 Imperial 1 mi N of Ogilby, 2 mi down Desert Rat Trailer Park Rd; Runnel-Interfluve system Wside of Cargo Muchacho Mts. 152 Comment
  UC149299  Hibiscus denudatus LeRoy Abrams 1903-4-2 3178 Imperial Signal Mt. Colorado Desert, Signal Mt. Comment
Read comments
Aug 26 2008
  HSC10118  Hilaria rigida C. L. Hitchcock, C. V. Muhlick 1964-3-19 23160 Imperial 3 mi. S of Ocotillo Well, on the road to Fish Creek Comment
  SD144115  Hilaria rigida G. K. Helmkamp, E. Helmkamp 1998-1-24 Imperial Gravel Rd S of Hwy I-8. Rocky hills at W edge of Fort Yuma Indian Reservation 60 Comment
  SD250404  Hilaria rigida Duncan S. Bell 2013-3-24 4648 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. Comment
  SEINET13311263  Hilaria rigida A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes 2016-1-20 41904 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range. 441 Comment
  UCD83528  Hilaria rigida Ellen Dean; Tom Starbuck, Margaret Starbuck 2010-4-8 5869 Imperial BLM Algodones Dunes Natural Area. E side of dunes. 6 mi N of Hwy 78, along Kipf Rd. E and W side of road. 74 Comment
  UCD90081  Hilaria rigida R. Tofsrud 1951-4-27 s.n. Imperial 5 mi N of Niland. Comment
  UCR236841  Hilaria rigida Jon P. Rebman, Andrew Trouette, Victoria Marshall, M. Vazquez, T. Beltran 2010-4-3 18885 Imperial Sonoran (Colorado ) Desert, Southwest of Plaster City on BLM property in an area proposed for development of solar facility, S of Co Hwy S80 and N of I-8, NE of Ocotillo & W of El Centro, along powerline road 53 Comment
  UCR264760  Hilaria rigida Jon P. Rebman, J. LaGrange, Warren Schmidtmann, J. Emming 2014-9-25 28778 Imperial Sonoran (Colorado) Desert, Palo Verde Mountains, southwest of Palo Verde, west of old Palo Verde Road, north of Milpitas Wash & west of Hwy 78 235 Comment
  UCR279052  Hilaria rigida A. C. Sanders, Jim Malusa, Isaac Marck 2017-3-9 42774 B Imperial Sonoran (Colorado) Desert, plateau above slot canyon near head of Mammoth Wash, Chocolate Mountains 506 Comment
  CAS-BOT-BC207517  Hoffmannseggia glauca Mrs. W. J. Anderson s.n. Imperial Westmoreland Comment
  CAS-BOT-BC207518  Hoffmannseggia glauca Roxana S. Ferris; Ruth P. Rossbach 1938-5-17 9628 Imperial Upper end of Painted Gorge, Carisso Mts. Comment
  CDA27086  Hoffmannseggia glauca C. Siebe 1959-1-6 Imperial Near Heber. 0 Comment
  CAS-BOT-BC205625  Hoffmannseggia microphylla James R. Shevock 1986-3-24 11360 Imperial Colorado Desert Region. BLM Crucifixion Thorn Natural Area. Along California highway 98, 7.6 miles southeast of county road S-2 (Coyote Wells) 100 Comment
  GMDRC6913  Hoffmannseggia microphylla J. M. Andre 2015-3-3 31309 Imperial Coyote Mountains: south end of range at mouth of Fossil Canyon, 0.6 mi. north of Shell Cyn Rd, approx. 2.5 mi. north of town of Ocotillo. 238 Comment
  RSA697939  Hoffmannseggia microphylla J. R. Bruff 1928-4-5 202 Imperial 2 mi. from Painted Gorge. Comment
Read comments
Mar 14 2015
  RSA746752  Hoffmannseggia microphylla Larry Hendrickson, J. P. Rebman 2005-4-16 3169 Imperial Picacho State Recreation Area. South side of Colorado River, near group camp on N side of main access road. 43 Comment
  SD27689  Hoffmannseggia microphylla Allan Keller 1940-3-16 207 Imperial Painted Gorge Comment
  UCD105858  Hoffmannseggia microphylla Donald Myrick 1968-3-1 1781 Imperial At base of Fish Creek Mountains, 15 miles south of Ocotillo Wells along Gypsum Mine Railroad. 30 Comment
  UCSB26225  Hoffmannseggia microphylla Black, Nan 1968-3-2 Imperial 25 feet southwest of Fossil Canyon Road, 4.2 miles northwest of the junction of Shell Canyon Road and S-2, Ocotillo 243 Comment
  UCR266770  Hoffmannseggia peninsularis A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes 2016-1-20 41924 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, foot of high hill west of the mouth of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range 274 Comment
  CDA2210  Hordeum murinum subsp. glaucum J. Taylor, R. McCanna 1964-4-17 Imperial Brawley. 0 Comment
  CLARK-A1528-5143  Horsfordia newberryi John C. Roos 1949-4-6 4151 Imperial Chocolate Mountains 121 Comment
  SD124712  Horsfordia newberryi A. C. Sanders, Pitzer,Weir,Charlton,Kniffen,Bramlett 1986-3-9 6202 Imperial Coyote Mountains, Fossil Canyon, on shell Canyon Road, 3.3 miles north of Imperial Highway (S-2) at Ocotillo, at wash edge. (IPB 10/07) 305 Comment
  SD161389  Horsfordia newberryi Jon Rebman, Jim Rocks 2005-2-10 10958 Imperial Little Picacho Wilderness Area (BLM property): North of Winterhaven, SW of Colorado River; approx. 18 miles N of S24 on Picacho Road; just south of the Picacho State Recreation Area 195 Comment
  UCR89839  Horsfordia newberryi J. M. Stewart 1990-3-12 644 Imperial Chocolate Mtns., Julian Wash. Comment
  CDA20600  Hydrilla verticillata P. Cason 2005-11-2 PDR 1264638 Imperial Wisteria 7 Drain at Lyons & Brockman Rd, El Centro. 0 Comment
  UCD138136  Hydrilla verticillata T. C. Fuller 1977-10-25 20230 Imperial All American Canal, west side of Meadows Road, 0.8 km south of Cole Road, 4 km northeast of Calexico. Comment
  RSA491248  Hymenoclea salsola T. F. Daniel, M. Baker 1984-3-24 3394 Imperial On S side of Chuckwall Mtns. 500 Comment
  UCR168324  Hymenoclea salsola C. B. Wolf 1931-3-14 1891 Imperial Sonoran (Colorado) Desert, 5 miles west of Coyote Wells on road to Mountain Springs 152 Comment
  UCR217791  Hymenoclea salsola Jim Andre, T. La Doux 2010-3-1 12578 Imperial Colorado (Sonoran) Desert, Borrego Desert, c. 2.5 mi northwest of town of Ocotillo, along Hwy S-2, at large transmission line crossing 164 Comment
  CAS-BOT-BC312858  Hymenoxys odorata Annie M. Alexander; Louise Kellogg 1941-5-28 2246 Imperial Colorado Desert. Palo Verde 106 Comment
  CAS-BOT-BC219715  Hyptis emoryi J. Mark Porter; O. Mistretta; S. Hobbs 2002-3-2 13408 Imperial Imperial Dunes Recreation Area (Algodones Dunes), ca. 0.5 mi WSW of Ogilby, W of County road S34 95 Comment
  SD201098  Hyptis emoryi Margaret R. Mulligan, L. Hendrickson, G. Fleming 2009-10-4 3180 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), in Palm Wash, site FOUSPL, in wash. 99 Comment
  UCR101710  Hyptis emoryi B. G. Pitzer 1998-2-2 3530 Imperial Sonoran (Colorado) Desert, Indian ['Tumco'] Wash, where powerline crosses Ogilby Road 198 Comment
  UCR201788  Hyptis emoryi A. C. Sanders 2009-1-27 36161 Imperial Sonoran (Colorado) Desert, site of Ogilby, just N of the RR crossing on Ogilby Rd. 108 Comment
  UCR269502  Hyptis emoryi A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-4 42041 Imperial Sonoran (Colorado) Desert, 0.9 km SSE (168 deg. ) of Hayden Well in pass through the hills east of Mammoth Wash, Chocolate Mountains 255 Comment
  CDA32416  Imperata brevifolia C. R. Waegner 1963-6-5 Imperial from Wistaria 212, ca 6 mi. n.w. of Calexico. 0 Comment
  CDA14654  Ipomoea cairica G. D. Barbe, Luis Pineda 1990-9-18 4399 Imperial 0.8 km (0.5 mile) west of Guthrie Road on Worthington Road, north of Imperial Naval Air Facility west of Imperial. Sheet 4 of 4. Comment
Read comments
Apr 6 2016
  CDA21360  Ipomoea cairica G. D. Barbe, Luis Pineda 1990-9-18 4399 Imperial 0.8 km (0.5 mile) west of Guthrie Road on Worthington Road, north of Imperial Naval Air Facility west of Imperial. Sheet 1 of 4. Comment
  CDA5540  Ipomoea triloba C. Finnell 1960-10-31 Imperial Near Niland. 0 Comment
  CDA5546  Ipomoea triloba T. C. Fuller 1962-10-17 9784 Imperial West side of Panno Ranch, Mansfield Canal, 0.5 mile southwest of Brawley. 0 Comment
  RSA487819  Ipomoea triloba A. C. Sanders 1988-11-6 8743 Imperial Imperial Valley between Brawley & Westmoreland, Highway 86 at junction with Kalin Road and Tamarack Canal Crossing, 1.6 miles NW of New River crossing at Brawley. -34 Comment
  UCD126505  Ipomoea triloba T. C. Fuller 1962-10-17 9795 Imperial west of San Pasqual School, 3.1 miles south of Bard. Comment
  UCD126508  Ipomoea triloba T. C. Fuller 1962-10-17 9781 Imperial north side of McCabe Rd., 150 yards east of Silsbee Substation, around 5 miles southwest of El Centro. Comment
  RSA787514  Ipomopsis tenuifolia Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak 2012-4-24 3506 Imperial The Jacumba mountains, above the Valley of the Moon, collecting in the vicinity of Blue Angel Peak, approximately 0.25 air mile north of the U.S./Mexico border. 1280 Comment
  RSA289337  Isocoma acradenia var. eremophila Charles Convis 1980-2-20 68 Imperial Colorado Desert, Western Salton Basin, 27km due WNW of Westmoreland, 0-2km N of San Felipe Creek in area of confluence with Carrizo Wash. -21 Comment
  SD201058  Isocoma acradenia var. eremophila Margaret R. Mulligan, L. Hendrickson, G. Fleming 2009-10-4 3172 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 20 (SL20), in Palm Wash, site PSOSPI, in wash. 73 Comment
  UC669242  Isomeris arborea Annie M. Alexander and Louise Kellogg 1941-3-21 1987 Imperial Beal Well Basin; Colorado Desert, Chocolate Mountains 410 Comment
  SEINET3379038  Jacaranda mimosifolia Stephanie Anderson 2009-1 82 Imperial Imperial Valley, El Centro vicinity, in fields off La Bruchiere Highway, ca. 2 miles N of Mexicali. -2 Comment
  CAS-BOT-BC110092  Juncus cooperi S. B. Parish 1913-2-8 8428 Imperial Salton Sink. Travertine Terraces. -60 Comment
  RSA368193  Juncus cooperi F. J. Smiley 1924-4-16 s.n. Imperial Shore of Salton Sea Comment
  CAS-BOT-BC234556  Justicia californica Ira L. Wiggins 1957-3-25 14073 Imperial At junction of State Hwys. 80 & 98 Comment
  UC1125598  Justicia californica N. French 1934-2-21 207 Imperial Desert Carrizo Quad., Desert Comment
  UCR163746  Justicia californica B. G. Pitzer, G. R. Ballmer 2001-3-17 4266 Imperial Sonoran (Colorado) Desert, In-Ko-Pah Gorge along Hwy I-8 305 Comment
  SEINET12266977  Justicia californica T. J. Crovello 1963-1 275 Imperial 4.6 mi NE of junction with US 80, on Co. S2, southern Colorado Desert Comment
  RSA0026133  Kallstroemia californica Deidre Conocchioli, Caitlin Elam 2013-10-2 82 Imperial Northeast side of Algodones Sand Dunes: From Brawley, CA, take CA-78 E for 20 miles. Turn left on Ted Kipf Rd (also called Niland-Glamis Rd) and travel northwest for 4.6 miles. Collection predominantly on SW side of Rd. 91 Comment
  SD250716  Kallstroemia californica Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming 2014-9-24 28733 Imperial Milpitas Wash just west of Hwy 78; south of Palo Verde & south of the Palo Verde Mountains; in the sandy wash just south of Milpitas Wash Road 132 Comment
  RSA704063  Keckiella antirrhinoides var. microphylla Jon P. Rebman, Mark Miller 2003-5-11 8987 Imperial Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial Bounty border and N of the US/Mex border, N of Elliot Mine. 1140 Comment
  SD152148  Keckiella antirrhinoides var. microphylla Jon Rebman, Joan Dowd & Veronica Gallego 2000-4-21 6568 Imperial Inkopah Mountains. Jacumba Wilderness Area 1000 Comment
  CAS-BOT-BC73812  Koeberlinia spinosa subsp. tenuispina Edmund C. Jaeger 1939-1-15 s.n. Imperial Chocolate Mts. - along gullies, North Base 274 Comment
  RSA0114707  Koeberlinia spinosa subsp. tenuispina A. C. Sanders, Jim Malusa 2016-3-7 42119 Imperial Sonoran (Colorado) Desert: Chocolate Mountains Aerial Gunnery Range, dirt road from E.O.D. Camp Burt (off intersection of Dietz Rd. & Skyline Dr.) toward target Invader, c. 6 km NW of Blue Mountain. 400 Comment
  SD262255  Koeberlinia spinosa var. tenuispina A. C. Sanders, Jim Malusa 2017-3-13 42866 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, major tributary of Salvation Wash 0.15 km NNW of the well near Salvation Pass, 1.1 km west of confluence with German Diggins Wash. 356 Comment
  UCR281933  Krameria bicolor A. C. Sanders, Jim Malusa 2017-9-21 43366 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, south of Bradshaw Trail on dirt road toward Surveyors Pass, near Riverside Co. line & Hovley Tank guzzler 677 Comment
  CAS-BOT-BC45997  Krameria erecta Roxana S. Ferris 1928-4-21 7172 Imperial on the Glamis to Midway Well Road Comment
  CAS-BOT-BC46000  Krameria erecta LeRoy Abrams 1907-12-29 s.n Imperial Signal Mt. Comment
  SD200048  Krameria erecta Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16385 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 4 (SL4), Verbena Wash, Site FAGPAC in rocky arroyo and surrounding rocky hillsides & mesa -4 Comment
  UCD107153  Krameria erecta Robt. Z. Page 1940-5-19 s.n. Imperial Mountain Springs Grade. Comment
  UCR41833  Krameria erecta A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6261 Imperial Sonoran (Colorado) Desert, Coyote Mtns., 2.15 miles north of Hwy S-2 on dirt road 1.1 miles SE of San Diego Co. line 306 Comment
  CDA28420  Krameria grayi T. C. Fuller 1962-4-4 8097 Imperial Coyote Mountain, Shell Canyon Road, 3.6 miles north of Ocotillo. 0 Comment
  JEPS101831  Krameria grayi Dean W. Taylor 1998-5-12 16395 Imperial vicinity of Felicity (ca 3 road miles E of Colorado River on Interstate 8), near the Pilot Knob Substation 85 Comment
  RSA408597  Krameria grayi H. de Forest, Jack Rempel 1932-12-18 16330 Imperial Between Ruthven & Obilby. Comment
  SEINET10837504  Krameria grayi Chris Dietrich, Mary Merello; Heidi H. Schmidt 1994-4-13 Dietrich 34 Imperial 12.5 miles north of Interstate 8, off Ogilby Road, 0.5 miles east on Hayduke Mine Road. (A278) BLM land. Desert Access Guide Map #21. Creosote bush scrub, along gravel washes. 245 Comment
  SEINET6658824  Krameria grayi June Latting 1978-4-30 s.n. Imperial Colorado Desert: Road S34 (Ogilby Road) north of I-8 (Ogilby 7.5' Q.); 0 400 Comment
  UCR245109  Krameria grayi A. C. Sanders, T. B. Salvato, Andrew Trouette, Rob Shoener 2012-8-22 40378 Imperial Sonoran (Colorado) Desert, along BLM Rd. 552, 0.3 mi. south of BLM Rd. 549 (old Niland-Blythe Rd.), 1 mi. WSW (264 deg. ) of Rainey's Well 556 Comment
  SD14553  Laennecia coulteri Frank F. Gander 1936-4-1 1343 Imperial Extreme northwest corner of Imperial County. (IPB 10/07) Comment
  SD190600  Laennecia coulteri Larry Hendrickson, Jon Rebman, et al. 2005-4-16 3150 Imperial Picacho State Recreation Area. South side of the Colorado River, near Group Camp on N-side of main access road. 42 Comment
  UC149241  Laennecia coulteri LeRoy Abrams 1904-6-1 4094 Imperial near Calexico; Imperial Valley Comment
  UCR17915  Langloisia setosissima A. C. Sanders 1976-4-13 519 Imperial Sonoran (Colorado) Desert, Yuha Desert, 0.5 mile south of Interstate Hwy 8 and c. due south of Plaster City 61 Comment
  POM156250  Langloisia setosissima subsp. setosissima L. R. Abrams 1903-4-2 3171 Imperial Signal Mountain, Colorado Desert. Comment
  SD200137  Langloisia setosissima subsp. setosissima Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16142 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, approx. 2.7 mile W of Hwy. 86; Section 22 (SL22), Palm Wash, Site PHOCAL in sandy arroyo bottom and surrounding mud embankments -9 Comment
  SD262348  Langloisia setosissima subsp. setosissima A. C. Sanders, Jim Maslusa 2017-3-11 42817 Imperial Sonoran (Colorado) Desert: Chocoate Mountains, Niland to Pegleg Well Rd., in mouth of the canyon of Salvation Wash, 20.45 km due east (90a^z) on Niland (Tortuga 7.5'Q) 262 Comment
  SDSU3129  Langloisia setosissima subsp. setosissima Scott McMillan 1992-3-13 13 III92D Imperial At the end of Coyote 1 Road, west of HWY 98. 206 Comment
  UC1088736  Langloisia setosissima subsp. setosissima Ferdinand W. Haasis 1958-4-5 4 .58 Imperial 3 mi. e. Gold Rock Ranch (vicinity of Tumco Mine); Cargo Muchacho Mts. 243 Comment
  CAS-BOT-BC171074  Larrea tridentata E. A. McGregor 1917-4-17 861 Imperial Holtville, Salton Sink Comment
  CAS-BOT-BC171080  Larrea tridentata H. E. McMinn 1924-7-4 1256 Imperial Mt. Springs to Coyote Wells - Colorado Desert Comment
  HSC21917  Larrea tridentata C. L. Hitchcock, C. V. Muhlick 1964-3-19 23143 Imperial 8 mi. S of Ocotilla Well, on road to Fish Lake. Comment
  LA209857  Larrea tridentata Carl Epling; William Robison 1933-2-17 sn Imperial Signal Mountain Comment
  POM265110  Larrea tridentata I. L. Wiggins 1937-2-25 8614 Imperial Picacho Wash, 0.7 north of All-American Canal Spillway. Comment
  SBBG3968  Larrea tridentata H. and M. Dearing 1930-4-13 968 Imperial near El Centro Comment
Read comments
Nov 10 2009
  SBBG51299  Larrea tridentata J. Doty 1969-3-8 575 Imperial Vallecitos Wash, ca. 1 mi N of Imperial Rd, ca. 1 mi from E boundary of Anza-Borrego Desert St Park 243 Comment
  SDSU11496  Larrea tridentata H. Wedberg 1966-3-26 1151 Imperial On the road from Vallecito Valley to Hwy 80 and Ocotillo, 0.1 mile south of San Diego County. 274 Comment
  SEINET4560470  Larrea tridentata R. Laport 2010-1 CA-R- 2201 Imperial 3 km S of Jct. between Hwy 78 and Hwy 86, small dirt powerline Rd. on N side of Hwy 78, W of Salton Sea. Comment
  SEINET4560719  Larrea tridentata R. Laport 2010-1 T 2 Q4-1449 Imperial 4.5 km W of Salton City on Borrego-Salton Sea Way,~4 km on dirt track (holly Rd.) into california off-road recreation area, 37 Comment
  SEINET4560822  Larrea tridentata R. Laport 2010-1 CA-J- 637 Imperial 12 km W of Glamis, CA, N side of Hwy 78, adjacent to irrigation canal, sandy dunes on W flank of Algodones Dunes 41 Comment
  SEINET4560838  Larrea tridentata R. Laport 2010-1 CA-F- 482 Imperial 3km W of Jct. between Hwy 78 and Hwy 86, on Hwy 78 at the crest of the first hill on the road. -30 Comment
  SEINET4560848  Larrea tridentata R. Laport 2010-1 T 2 Q2-1308 Imperial 1 km W of pulloff on Hwy 86 at ~7 km N of Jct between Hwy 78 and Hwy 86, 3 Comment
  SEINET4560850  Larrea tridentata R. Laport 2010-1 CA-R- 838 Imperial 3 km S of Jct. between Hwy 78 and Hwy 86, small dirt powerline Rd. on N side of Hwy 78, W of Salton Sea. -52 Comment
  SEINET4560855  Larrea tridentata R. Laport 2010-1 CA-R- 837 Imperial 3km S of Jct. between Hwy 78 and Hwy 86, small dirt powerline Rd. on N side of Hwy 78, W of Salton Sea. -53 Comment
  SEINET4560856  Larrea tridentata R. Laport 2010-1 CA-R- 2202 Imperial 3 km S of Jct. between Hwy 78 and Hwy 86, small dirt powerline Rd. on N side of Hwy 78, W of Salton Sea. -59 Comment
  SEINET4561012  Larrea tridentata R. Laport 2010-1 T 3 Q2-765 Imperial 8.5km N of Glamis on gravel Ted Kipf Rd., W side of road, on rocky "desert pavement" on E flank of Algodones Dunes. 80 Comment
  SEINET4691444  Larrea tridentata R. Laport 2010-1 CA-J- 887 Imperial 12 km W of Glamis, CA, N side of Hwy 78, adjacent to irrigation canal, sandy dunes on W flank of Algodones Dunes 30 Comment
  SEINET4691482  Larrea tridentata R. Laport 2010-1 CA-H- 863 Imperial 25 km E of Calexico, CA on Hwy 98, ~13 km before Jct. with I-8 on S side of Hwy. near road to an All-American Canal Pumping Station. 13 Comment
  SEINET4691514  Larrea tridentata R. Laport 2010-1 T 3 Q3-1709 Imperial 5km S on gravel Vista Mine Rd. at ~9.5km E of Glamis on Hwy 78, on E side of road at fork. 147 Comment
  SEINET4691544  Larrea tridentata R. Laport 2010-1 T 3 Q1-1607 Imperial 20km E of Brawley on Hwy 78, gravel turnoff on N side of Hwy, sandy dunes at W edge of Algodones Dunes. 13 Comment
  SEINET4691560  Larrea tridentata R. Laport 2010-1 CA-F- 484 Imperial 3 km W of Jct. between Hwy 78 and Hwy 86, on Hwy 78 at the crest of the first hill on the road. -34 Comment
  SEINET4691613  Larrea tridentata R. Laport 2010-1 CA-S- 2186 Imperial 25 km E of Glamis, CA~3 km NE on BLM Rd. across from Jct. of Ogilby Rd. and Hwy 78 340 Comment
  SEINET4691633  Larrea tridentata R. Laport 2010-1 T 3 Q2-764 Imperial 8.5 km N of Glamis on gravel Ted Kipf Rd., W side of road, on rocky "desert pavement" on E flank of Algodones Dunes 81 Comment
  SEINET4691643  Larrea tridentata R. Laport 2010-1 CA-I- 876 Imperial 14 km N of I-8 on E side of Ogilby Rd., just past the turn off for Gold Rocks Ranch. 172 Comment
  SEINET4691650  Larrea tridentata R. Laport 2010-1 T 4 Q1-1756 Imperial 3.5 km N on poorly defined sand road from campgrounds/recreation area adjacent to Coachella Canal at the Gordons Wells exit from I-8 sparse vegetation 46 Comment
  SEINET4691673  Larrea tridentata R. Laport 2010-1 CA-I- 879 Imperial 14 km N of I-8 on E side of Ogilby Rd., just past the turn off for Gold Rocks Ranch. 168 Comment
  UCR226289  Larrea tridentata Jim Andre, Glenn L. Clifton 2011-2-21 15893 Imperial Sonora (Colorado) Desert, west end of the Salton Sea, c. 8 mi south southeast of Salton City, c. 1 mi east of Hwy 86 -43 Comment
  UCR241952  Larrea tridentata A. C. Sanders, Ann Howald 2013-3-1 40588 Imperial Sonoran (Colorado) Desert, Salton Sink on west side of the Salton Sea, near intersection of Hwy 78 and Hwy 86, NW of Border Patrol inspection station, N of Hwy 78 -52 Comment
  UCR253343  Larrea tridentata Jim Andre 2013-3-3 23967 Imperial Sonoran (Colorado) Desert, Yuha Desert, along Hwy 98 c. 7 mi southeast of Ocotillo, just outside Crucifixon Thorn Natural Area 108 Comment
  UCR260303  Larrea tridentata A. C. Sanders, Jim Malusa 2015-3-7 41332 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, side canyon west of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range 457 Comment
  UCR264798  Larrea tridentata Jon P. Rebman, J. LaGrange, Warren Schmidtmann 2014-9-24 28708 Imperial Sonoran (Colorado) Desert, northeast of the Algodonnes Dunes, along Ogilby Road (S34) between I-8 and Hwy 78, in wash just south of Indian Pass Road 190 Comment
  UCR269732  Larrea tridentata A. C. Sanders, Jim Malusa 2016-3-16 42266 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, along old Niland-Blythe Rd. at powerlines, 2.6 km NNW of Beal Well 472 Comment
  UCR278743  Larrea tridentata Onkar Singh, B. Huttar 2015-3-14 5078 Imperial Sonoran (Colorado) Desert, Imperial Valley, Naval Air Facility El Centro, Target 68, c. 13 km SW of Glamis 30 Comment
  CAS-BOT-BC171073  Larrea tridentata E. A. McGregor 1917-6-9 1019 Imperial Government Well - Colorado Desert Comment
  SEINET7048017  Larrea tridentata Steven R. Hill, Kate Kramer 2001-4-27 33485 Imperial California Route 86/78, west side of road, near Kane Spring, 0.6 mile southeast of U.S. Border Patrol Station at San Felipe Wash bridge. About 3.3 miles southwest of the Salton Sea margin. Elevation about -170 feet. Comment
  RSA0094898  Lasthenia californica Duncan S. Bell, Evan Meyer, James Riley 2015-5-6 8218 Imperial Jacumba Mountains; collecting in the Jacumba Wilderness around the Blue Angel peak area just north of the U.S./Mexico border. 1295 Comment
  UC1787528  Lasthenia californica Jon P. Rebman 2001-3-14 7120 Imperial Jacumba Natural Area, In-ko-pah Mountains. 975 Comment
  JEPS82975  Lepidium coronopus G. D. Barbe 1983-4-13 4054 Imperial w of Holtville (Ash 211, 1 mi n of county road S80 on Meloland Road) Comment
  CLARK-A1528-2425  Lepidium fremontii John C. Roos 1949-4-6 Imperial Chocolate Mountains Comment
  SEINET10389787  Lepidium fremontii A. C. Sanders, Jim Malusa 2015-3-7 41324 Imperial Chocolate Mountains, side canyon west of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range 457 Comment
  CAS-BOT-BC89541  Lepidium lasiocarpum E. A. McGregor 1917-2-26 2012 Imperial Colorado Desert. El Centro. Comment
  RSA697193  Lepidium lasiocarpum LeRoy Gross, Valentin Arvizu, Sarah De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1251 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Road. 646 Comment
  UCR166073  Lepidium lasiocarpum John F. Green 2005-4-7 s.n. Imperial Sonoran (Colorado) Desert, E of Salton Sea, just south of Coachella Canal siphon 7, east of Camp Dunlap 30 Comment
  UCR212496  Lepidium lasiocarpum A. C. Sanders 2010-2-18 37267 Imperial Sonoran (Colorado) Desert; Salton Trough, SW side of Hwy 111 at Niland Marina Rd., dry upper edge of Salton Sea, at near Frink bench mark -51 Comment
  UCR279213  Lepidium lasiocarpum A. C. Sanders, Jim Malusa, Isaac Marck 2017-3-7 42733 Imperial Sonoran (Colorado) Desert, upper Ninemile Wash, near old well (windmill) and trough, Chocolate Mountains 409 Comment
  GMDRC9397  Lepidium lasiocarpum subsp. lasiocarpum J. M. Andre 2017-3-4 37237 Imperial Cargo Muchacho Mountains: west end of range on BLM Rd #664, 0.6 mi. east of Ogilby Rd, approx 15 mi. south of jct Hwy 78 and 10 mi. north of Interstate 8 201 Comment
  SD191871  Lepidium lasiocarpum subsp. lasiocarpum Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-10 14558 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), in Big Wash, Site PHACRE in arroyo bottom and surrounding embankments 53 Comment
  SD191873  Lepidium lasiocarpum subsp. lasiocarpum Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14463 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), in Grave Wash, Site ENCFRU in arroyo bottom and surrounding embankments 0 Comment
  SD199954  Lepidium lasiocarpum subsp. lasiocarpum Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16498 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, W of Salton City, Along Hwy S22, section 29 (SP29), Site LANSET on mesa and surrounding mud and cobble hillsides 152 Comment
  UCD115673  Lepidium lasiocarpum subsp. lasiocarpum E. K. Balls; P. C. Everett 1958-3-20 22939 Imperial 2.4 mi. n. of jct. with U.S. Hwy. 80, on road to Blythe. 91 Comment
  POM11213  Lepidium oblongum E. A. McGregor 1918-2-26 2012 Imperial El Centro. Comment
  UCD134043  Lepidospartum squamatum Grady L. Webster 1966-9-22 7437 Imperial Santa Cruz Island: Central Valley. 1.1 miles west of Stanton Ranch headquarters. 76 Comment
Read comments
Jul 17 2014
  UCD64073  Leptochloa fusca subsp. uninervia C. R. Hursh 1919-11-25 3381 Imperial Meloland, Exp. Station. Comment
  JEPS69289  Leptochloa mucronata S. B. Parish 1912-10-21 8230 Imperial Ft. Yuma Colorado River Comment
  CAS-BOT-BC274375  Leptochloa panicea subsp. brachiata J. Taylor 1961-9-12 s.n. Imperial Bard Valley Comment
  SEINET10861698  Leptochloa panicea subsp. brachiata Andrew C. Sanders 1988-11-6 Sanders 8747 Imperial Imperial Valley between Brawley & Westmorland, E side of Hwy 86 at intersection with Kalin Rd. & Tamarack Canal crossing, 1.6 miles NW of the New River crossing at Brawley. Edge of canal & asparagus field with Distichlis spicata, Phragmites commub=nis, Bassia hyssopifolia, Atriplex lentiformis, etc. 34 Comment
  POM50472  Leptochloa panicea subsp. mucronata Le Roy Abrams 1902-9-27 s.n. Imperial Calexico-Imperial Comment
  CDA36196  Leptochloa uninervia A. C. Sanders 2010-2-2 37287 Imperial Sonoran (Colorado) Desert; Colorado River Valley; Bard Valley, Ross Rd. at drainage ditch crossing, west of Bard between Ross Corner and Picacho Rd. Comment
  UC1605929  Leptochloa uninervia Peter Lesica 1986-3-19 3683 Imperial in creek just below old stage station (ca 19 km nw of Ocotillo); Carrizo Creek 125 Comment
  UC38748  Leptochloa uninervia C. R. Orcutt Sep 1890 Imperial near Ft. Yuma; Colorado River Comment
  UC455161  Leptochloa uninervia J. N. Neff Imperial Imperial Valley Comment
  UCR167279  Leptochloa uninervia John F. Green 2005-3-10 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 10 and 11, c. 4.5 miles N of Niland 30 Comment
  SD155845  Leptosyne californica Jon P. Rebman, D. Silverman, B. Lauri, O. Solis 2001-4-13 7237 Imperial In-Ko-Pah Mountains, Jacumba Natural Area, at top of grade along road to Valley of the Moon, just east of the microwave towers. (IPB 10/07) 1200 Comment
  PASA2049  Lesquerella palmeri Margaret Stason April 1, 1932 380 Imperial Near Chuckwalla Well, east of Niland Comment
Read comments
Jun 24 2016
  UC665836  Lesquerella tenella Ira L. Wiggins 1941-3-26 9652 Imperial desert bajada 14 mi. e. Beal Well Comment
  UCR249521  Lesquerella tenella T. B. Salvato, Tim Thomas 2013-3-6 7265 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 2 km south of Rainey Well 511 Comment
  CDA40098  Linanthus jonesii T. C. Fuller 1962-4-4 8105 Imperial In-Ko-Pah Gorge, Highway 80 to Jacumba, 4.0 miles west of Ocotillo. Comment
  SD125162  Linanthus jonesii Steven P. McLaughlin 1985-3-8 2929 Imperial Silty soil in watercourse, north end of Black Mountain, 2.6 miles southeast of California 78. 366 Comment
  UCR260059  Linanthus jonesii A. C. Sanders, Jim Malusa 2015-3-5 41257 Imperial Sonoran (Colorado) Desert, Salvation Pass in the Chocolate Mountains, edge of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range 366 Comment
  UCR260232  Linanthus jonesii A. C. Sanders, Jim Malusa 2015-3-8 41338 Imperial Sonoran (Colorado) Desert, Salvation Pass in the Chocolate Mountains, small side canyon south of the main wash, US Navy Chocolate Mountains Aerial Gunnery Range 354 Comment
  UCR269630  Linanthus jonesii A. C. Sanders, Jim Malusa 2016-3-7 42131 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, c. 3.5 km NE (66 deg. ) of Salvation Pass well site 398 Comment
  RSA468493  Linanthus pungens subsp. hallii George Nillett 1930-4-5 s.n. Imperial Mountain Spring Comment
  RSA0125326  Linum usitatissimum Richard A. Goodfellow 1948-5-12 s.n. Imperial Imperial Valley. Comment
  UCSB34488  Loeseliastrum matthewsii Timbrook, Steven 1977-4-21 Imperial Crucifixion Thorns Recreation Area, west of California 98 Comment
  HSC17055  Loeseliastrum schottii C. L. Hitchcock, C. V. Muhlick 1964-3-19 23152 Imperial 8 mi. S of Ocotillo Spring on road to Fish Creek Comment
  SD11261  Loeseliastrum schottii Frank F. Gander 1935-4-17 180 3 Imperial Carriso Creek, southwestern Imperial Co. Comment
  SD200149  Loeseliastrum schottii Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16093 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, approx. 1 mile W of Hwy. 86; Section 14 (SL14), Palm Wash, Site ABRVIL in sandy arroyo bottom and surrounding mud embankments -35 Comment
  SD200487  Loeseliastrum schottii Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-26 16815 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Big Wash, Site ERIINF in sandy arroyo and surrounding cobbly mesas -14 Comment
  SDSU21330  Loeseliastrum schottii Alison R. Sample, Michael G. Simpson 2015-3-28 5 Imperial Mountain Springs Road Exit south of I-8. Approximately 300 feet south of the junction. 670 Comment
  UCR20423  Lolium temulentum Edwin Kline 1920-4-11 s.n. Imperial Sonoran (Colorado) Desert, Ditchbanks near Brawley Comment
  UCR103612  Lotus salsuginosus var. brevivexillus George K. Helmkamp, E. Helmkamp 1998-1-24 2611 Imperial Sonoran (Colorado) Desert, Ogilby Rd, 14.2 mi. south of the junction with Calif. Hwy 78, vicinity of Tumco Wash 183 Comment
  SEINET10928594  Lotus strigosus Nye Leith, Greg Gust 2005-3-5 Nye 9 Imperial Off S2, ca. 6 miles NW of Ocotillo. 361 Comment
  UC604937  Lotus strigosus Roxana S. Ferris and Ruth P. Rossbach 1938-5-17 9625 Imperial upper end of Painted Gorge Carisso Mts., Painted Gorge Comment
  UCR153526  Lotus strigosus Jon P. Rebman 2001-3-14 7119 Imperial Peninsular Ranges/ Cuyamaca-Laguna Mtns, Jacumba Natural Area, In-ko-pah Mtns 975 Comment
  UCR266720  Lotus strigosus var. tomentellus A. C. Sanders, Jim Malusa 2016-1-23 41979 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, canyon north of old Niland to Blythe road, 1 mile west of Beal Well 473 Comment
  SD125418  Lupinus Grady L. Webster, S. Lynch 1973-3-18 7588 Imperial Ca 4 miles northwest of Ocotillo, mouth of Fossil Canyon 305 Comment
  RSA87308  Lupinus agardhianus F. W. Peirson 1927-4-16 7214 Imperial Foot of Mountain Springs Grade, Western Imperial County. Comment
  JEPS22124  Lupinus arizonicus Rimo Bacigalupi with Paul Hutchison 1958-2-17 6126 Imperial 4.8 mi n Ogilby (on bajada on nw slopes of Cargo Muchacho Mts., Colorado Desert); Colorado Desert, nw slopes Cargo Muchacho Mts. 135 Comment
  RSA167569  Lupinus arizonicus R. F. Thorne, Robert L. Rutherford 1964-4-11 33619 Imperial Araz Wash, between Pasadena and Stud Mountains, Cargo Muchacho Mountains. 305 Comment
  RSA607587  Lupinus arizonicus R. S. Woglum 1940-3-11 2476 Imperial Sonoran Desert: Beal's Well; south end of Chocolate Mountains. Comment
  SD143900  Lupinus arizonicus G. K. Helmkamp, E. A. Helmkamp 1998-3-19 2915 Imperial Along Hwy S-24 betwn the All-American Canal & the Colorado River, 2.0 mi N of Laguna Dam. 75 Comment
  SD16813  Lupinus arizonicus Allen Keller 1937-3-13 Imperial Mt. Springs. (IPB 10/07) Comment
  SD191906  Lupinus arizonicus Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14509 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Grave Wash, Site CERFLO in arroyo bottom and surrounding embankments -14 Comment
  SD242819  Lupinus arizonicus 1993-3-11 Imperial Shell Canyon Comment
  UC665743  Lupinus arizonicus Ira L. Wiggins 1941-3-25 9625 Imperial on road to Beal Well 12 mi ne Niland; on road to Beal Wall, ne of Niland Comment
  UCR269488  Lupinus arizonicus A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-5 42100 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, upper Mammoth Wash, 1-3.25 km above Hayden Well 457 Comment
  RSA787300  Lupinus bicolor Duncan S. Bell 2012-3-23 3262 Imperial The Jacumba mountains; collecting in a narrow bouldery canyon on the way to Myer Valley approximately 4.5 air miles north of the U.S./Mexico border. 500 Comment
  SEINET10485002  Lupinus brevior Howe 1980-4-15 HOWE s.n. Imperial Imperial co.: 1 Mi. W of mesa verde, south slope of mccoy mountains, hwy 10. Comment
  SD115633  Lupinus concinnus Duffie Clemons, Erik Jonsson 1983-5-14 586 Imperial In-Ko-Pah Mountains, south of I-8, just north of Mexican border. (IPB 10/07) 1134 Comment
  RSA1585  Lupinus excubitus var. medius C. B. Wolf 1931-3-14 1896 Imperial Base of Mountains Springs grade in sand west side of Colorado desert. 183 Comment
  HSC21251  Lycium andersonii C. L. Hitchcock, C. V. Muhlick 1964-3-21 23214 Imperial 21 mi. N of Ogilby. Comment
  RSA0093827  Lycium andersonii A. C. Sanders, Jim Malusa 2015-3-6 41273 Imperial Sonoran (Colorado) Desert. Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range. 457 Comment
  RSA27486  Lycium andersonii I. L. Wiggins 1941-3-25 9650 Imperial 11.3 miles northeast of Beal Well. Comment
  SD250702  Lycium andersonii Jon Rebman, J. LaGrange & W. Schmidtmann 2014-9-24 28718 Imperial Northeast of the Algodones Dunes: along Ogilby Road (S34) between I-8 & Hwy 78; in a wash just south of Indian Pass Road 189 Comment
  SD254706  Lycium andersonii A. C. Sanders, Jim Malusa 2015-3-6 41273 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range. 456 Comment
  UCR82254  Lycium andersonii J. M. Stewart 1994-3-21 812 Imperial Sonoran (Colorado) Desert, Milpitas Wash Road about 5 mi west of Highway 78 Comment
  SD114450  Lycium brevipes Darley F. Howe 1949-3-19 1954 Imperial Near Seeley. (IPB 10/07) Comment
  SEINET10389872  Lycium brevipes A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-5 42083 Imperial Chocolate Mountains, upper Mammoth Wash, below 'slot' canyon 439 Comment
  UCR128886  Lycium brevipes A. C. Sanders, E. J. Lawlor, Don Pendleton 1992-3-21 12076 Imperial Sonoran (Colorado) Desert, Imperial Valley, Powerline Rd., Imperial 230 KV line, 1.9-2.2 miles west of Coachella Canal Rd. on dirt track, 6 mi. SE of Frink Rd., c. 2 miles due north of Wister Siding -35 Comment
  CAS-BOT-BC231634  Lycium cooperi LeRoy Abrams 1903-4-2 3149 Imperial Near Boundary Monument 222, between Calexico and Signal Mountain Comment
  SD254710  Lycium torreyi A. C. Sanders, Ann Howald 2013-3-1 40592 Imperial Sonoran (Colorado) Desert: Salton Sink, along San Felipe Creek south of Highway 78, .22 km west of Hwy 86 opposite the Border Patrol checkpoint. -53 Comment
  UCR574  Lycium torreyi R. A. Flock 1954-6-10 s.n. Imperial Sonoran (Colorado) Desert, Winterhaven Comment
  CDA8229  Machaeranthera canescens T. C. Fuller 1962-10-17 9788 Imperial L. Levy property, Route 1, Box 366, road to Bard, 1.6 miles north of Winterhaven. 0 Comment
  SEINET1096625 Image available Machaeranthera canescens var. canescens Jon Rebman, Maggie Loy 1996-10-25 3694 Imperial In-ko-pah area; along Boulder Creek and just east of San Diego/Imlperial County line; near small oasis. 915 Comment
  SD200330  Malacothrix glabrata Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-26 16821 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Big Wash, Site ERIINF in sandy arroyo and surrounding cobbly mesas -14 Comment
  SD200332  Malacothrix glabrata Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16596 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), North fork of Big Wash, Site ENCHYB on flats and in cobble and sand arroyos 17 Comment
  SEINET3240081  Malacothrix glabrata Larry Hendrickson, Jon Rebman, et al. 2005-1 3184 Imperial Picacho State Recreation Area, south side of the Colorado River, and north of main access road. 63 Comment
  UCR155752  Malacothrix glabrata Jon P. Rebman, D. Silverman, B. Lauri, O. Solis 2001-4-13 7225 Imperial Peninsular Range/Sonoran (Colorado) Desert, In-Ko-Pa Mtns, Jacumba Natural Area, at top of grade along the road to Valley of the Moon, just east of the microwave towers 1200 Comment
  UCR165626  Malacothrix glabrata John F. Green 2005-3-10 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 15 and 16, c. 2 miles NE of Frink and c. 10 miles east of Bertram 23 Comment
  IRVC78  Malosma laurina Janet Morgan 1965-4-3 s.n. Imperial Brawley; Sycamore and West I Street. Sonoran Desert Comment
  CAS-BOT-BC322585  Malperia tenuis Roxana S. Ferris; Ruth P. Rossbach 1938-5-17 9614 Imperial Upper end of Painted Gorge, Carisso Mts. Comment
  RSA787304  Malperia tenuis Duncan S. Bell, Kim Clark, Bob Ellis, John Krapek, Shane Oakes, Tom Persons, et al. 2012-3-24 3275 Imperial At the foot of the Jacumba mountains, approximately 2 air miles north of the U.S./Mexico border, northeast of Skull Canyon. 204 Comment
  SD134514  Malperia tenuis Craig Reiser 1992-3-8 Imperial Pinto Wash Comment
  RSA433875  Malvella leprosa Gale Sphon 1955-4-29 s.n. Imperial Brawley Comment
  RSA615279  Malvella leprosa Jon P. Rebman, Maggie Loy 1996-10-26 3736 Imperial Sandy area along irrigation canals 10 Comment
  UC1192279  Malvella leprosa Malcolm A. Nobs and S. Galen Smith 1948-9-6 563 Imperial ca. 5 mmi. w. El Centro; Imperial Valley Comment
  UCD116708  Malvella leprosa W. A. Williams 1951-4-1 s.n. Imperial Roadside ditch, near irrigated area. Comment
  SEINET7048029  Malvella leprosa Steven R. Hill, Kate Kramer 2001-4-27 33498 Imperial South side of California Route 78 east of Brawley, southeast of the Salton Sea, Imperial Valley, 1.8 miles west of Seybert Road, 2.6 miles west of junction with California Route 115. Western flats of Alamo River. Elevation -118 feet. -35 Comment
  UC1787800  Mammillaria dioica Jon P. Rebman 2001-3-16 7194 Imperial Between eastbound and westbound lanes of Interstate 8 at Mountain Springs Grade exit. 460 Comment
  SD191503  Mammillaria tetrancistra Larry Hendrickson, Jon Rebman, et al. 2005-4-16 3220 Imperial Picacho State Recreation Area. Bear Canyon, ca. 1.5 miles SW of Colorado River. 266 Comment
  SEINET10389888  Mammillaria tetrancistra A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes 2016-3-15 42191 Imperial Chocolate Mountains, c. 0.8 km NE of Beal Well and c. 0-0.4 km east of old Niland-Blythe Rd. 442 Comment
  UCR264191  Mammillaria tetrancistra A. C. Sanders, Jim Malusa 2015-9-9 41833 Imperial Sonoran (Colorado) Desert, near Chocolate Mountains Aerial Gunnery Range, side canyon off Gables Wash c. 0.8 mi. above Hwy 78 341 Comment
  HSC14694  Marina parryi C. L. Hitchcock, C. V. Muhlick 1964-3-22 23243 Imperial 10 mi. N of Chuckwalla Spring, Chuckwalla Valley Comment
Read comments
Apr 6 2016
  JEPS121567  Marina parryi Adam C. Schneider with Will Freyman 2014-2-16 371 Imperial Algodones Dunes. Ted Kipf Road, 2.5 miles north of State Hwy 78. Comment
  SD250656  Marina parryi Jon Rebman, J. LaGrange & W. Schmidtmann 2014-9-24 28723 Imperial Northeast of the Algodones Dunes: along Ogilby Road (S34) between I-8 & Hwy 78; in a wash just south of Indian Pass Road 189 Comment
  UCR48456  Marina parryi Steve Boyd 1986-2-6 1248 Imperial Cargo Muchacho Mtns, Bajada east of the Mtns., Powerline Road 5.6 mi west of Picacho Road Comment
  CAS-BOT-BC271701  Melica frutescens Roxana S. Ferris 1928-4-18 7079 Imperial 1/2 mile east of Mountain Springs Comment
  SD124685  Melica frutescens A. C. Sanders, D. Charlton, B. Pitzer, W. Wright 1986-3-10 6300 Imperial Mountain Spring Road exit from Hwy I-8, south side of old highway, ca 1/3 mile east of community of Mountain Springs, at head of Myer Creek. (IPB 10/07) 671 Comment
  RSA643201  Melilotus albus J. P. Rebman, Adrienne Russell 1997-9-6 4185 Imperial Along Highway 98, approximately 6 miles east of Calexico. 1 Comment
  UCR165487  Melilotus albus John F. Green 2005-3-10 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 13 and 14, c. 3.5 miles NE of Wister 27 Comment
  SD211413  Melilotus indicus Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran 2010-4-3 18926 Imperial Southeast of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, E of Ocotillo & W of El Centro; on flats just N of jctn. Of powerline road & I-8 17 Comment
  UC1787718  Menodora scoparia Jon P. Rebman, O. Solis 2001-5-4 7311 Imperial Mountain Springs Grade, just S of Interstate 8. 670 Comment
  POM184109  Mentzelia affinis P. A. Munz, C. L. Hitchcock 1932-4-5 12149 Imperial 2 miles north of Cargo Muchacho Mts. Comment
  SD113281  Mentzelia albicaulis Darley F. Howe 1949-3-19 1974 Imperial Yuha Road, western Colorado Desert. Comment
  SEINET215814  Mentzelia albicaulis Unknown 1974-3-28 7525 Imperial Jacumba Mountains, 3 airline miles southwest of Ocotillo. 274 Comment
Read comments
Jan 1 2019
  POM83647  Mentzelia desertorum Marcus E. Jones 1906-4-25 s.n. Imperial West of Yuma. Comment
  SD49305  Mentzelia desertorum Reid Moran 1958-3-5 6523 Imperial Pinto Wash 74 Comment
  RSA271698  Mentzelia hirsutissima var. stenophylla Jane Turner, David S. Verity, Francis M. Ball 1964-2-16 1381 Imperial 6.5 miles W of Ocotillo or 3.5 miles E of Devil s Canyon. Comment
  JEPS22161  Mentzelia involucrata Rimo Bacigalupi with Paul Hutchison 1958-2-17 6146 Imperial 1 1/2 mi n southern base of the Palo Verde Mountains (Along Blythe-Ogilby) 243 Comment
  JEPS22541  Mentzelia involucrata Rimo Bacigalupi with Paul Hutchison 1958-2-18 6169 Imperial 4.5 mi s Palo Verde settlement (Sandy areas of arroyo running eastward into Laguna Palo Verde.); northeastern base of the Palo Verde Mts. 88 Comment
  JEPS26727  Mentzelia involucrata Marjorie D. Clary 1933-3-12 2119 Imperial Southwest Coloroda Desert, Palm Creek 121 Comment
Read comments
Sep 8 2016
  SD191942  Mentzelia involucrata Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee 2008-4-8 14411 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, 5.6 miles W of Hwy. 86; Section 18 (SL18), Grave Wash, Site OLILIN in arroyo bottom and surrounding embankments 71 Comment
  SD200057  Mentzelia involucrata Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-10 16205 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), vicinity of Palm Wash, Site ASTCRO in sandy arroyo bottom and surrounding rocky, mud embankments 54 Comment
  SD260268  Mentzelia involucrata A. C. Sanders, Jim Malusa 2016-3-18 42377 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, along gasline road 21.5 km due north of Slab City/Camp Dunlap (Iris Pass 7.5'Q) 537 Comment
  SD27706  Mentzelia involucrata Allan Keller 1940-3-16 207 Imperial Wash on road to Painted Gorge. Comment
  SDSU8086  Mentzelia involucrata H. Wedberg 1966-3-26 1172 Imperial On the road from Vallecito Valley to Hwy 80 and Ocotillo, 0.1 mi. S of San Diego County. 274 Comment
  SEINET10389855  Mentzelia involucrata A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-3 42007 Imperial Chocolate Mountains, Mammoth Wash area, along dirt road to Hayden Well from Ted Kipf Rd. 201 Comment
  SEINET206294  Mentzelia involucrata Unknown 1958-2-17 6148 Imperial Just west of and above summit of road (Ogilby-Blythe road) over Palo Verde Mountains; 244 Comment
  SEINET212863  Mentzelia involucrata Unknown 1973-3-24 Imperial Palo Verde Valley, 5 airline miles south of Palo Verde. 76 Comment
Read comments
Nov 20 2013
  UCR165466  Mentzelia involucrata John F. Green 2005-3-10 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 15 and 16, c. 2 miles NE of Frink and c. 10 miles east of Bertram 23 Comment
  UCSB52696  Mentzelia involucrata Thorne, Robert 1978-4-29 Imperial West of Chocolate Mtns., ca. 1 mile E of Coachella Canal and W of Melson Well Comment
  POM183209  Mentzelia longiloba var. longiloba F. R. Fosberg 1932-4-9 7750 Imperial Colorado river across from Yuma Comment
  RSA649274  Mentzelia longiloba var. longiloba Sears 1978-3-15 780 Imperial 9 mi. NE of Glamis, 2 mi. SW of Blythe, Ogilby Road Jct. Chocolate Mts. 295 Comment
  UCR101714  Mentzelia longiloba var. longiloba B. G. Pitzer 1998-2-2 3502 Imperial Sonoran (Colorado) Desert, extension of Sidewinder Road, S and west of Pilot Knob RV park/campground, c. 1 mi. airline SW of Pilot Knob, on and adjacent to N berm of All-America Canal, c. 3.2 road mi. past the RV park 61 Comment
  UCR134128  Mentzelia longiloba var. longiloba June Latting 1978-5-1 s.n. Imperial Sonoran (Colorado) Desert, Imperial Sand Dunes, Ogilby Road at I-8 69 Comment
  UCR163744  Mentzelia longiloba var. longiloba B. G. Pitzer, G. R. Ballmer 2001-3-17 4268 Imperial Sonoran (Colorado) Desert, Algodonnes Dunes, south of end of Ogilby Rd. on south side of I-8 88 Comment
  RSA0126947  Mentzelia longiloba var. longiloba Bonnie M. Rich 1979-4-21 79034 Imperial North side of All American Canal, 4.5 miles E of Power drop #2. Comment
  RSA0126955  Mentzelia longiloba var. longiloba F. W. Peirson 1932-3-21 9779 Imperial E edge of sand hills, Holtsville -Yuma Road 61 Comment
  CLARK-A1528-7848  Mentzelia multiflora subsp. longiloba John C. Roos 1949-4-7 4161 Imperial Niland Comment
  HSC15881  Mentzelia tricuspis C. L. Hitchcock, C. V. Muhlick 1964-3-20 23203 Imperial About 20 mi. NW of Yuma Comment
  SD155778  Mentzelia veatchiana Jon P. Rebman, D. Silverman, B. Lauri, O. Solis 2001-4-13 7236 Imperial In-Ko-Pah Mountains, Jacumba Natural Area, at top of grade along road to Valley of the Moon, just east of the microwave towers. (IPB 10/07) 1200 Comment
  RSA802365  Mimulus bigelovii Duncan S. Bell 2013-3-24 4627 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  UCR148060  Mimulus bigelovii Steve Boyd, Et al. 2004-5-14 11302 Imperial Colorado Desert; Chocolate-Chuckwalla Mountains region, Western edge of the Chocolate Mountains, along Gas Line Road in major wash system west of Iris Wash drainage. Within boundaries of U.S. Navy's Chocolate Mountains Aerial Gunnery Range. 434 Comment
  JEPS8161  Mimulus bigelovii var. bigelovii Dr. L. M. Newlon 1922-4-1 387 Imperial 3 mi w Coyote Wells; Colorado Desert Comment
  SEINET8004542  Mimulus bigelovii var. bigelovii Jon P. Rebman 1997-3-6 3810 Imperial Jacumba Natural area, Canon de Jim Jacumba Comment
  RSA0088815  Mirabilis laevis Mitch Provance 2008-3-15 10084 Imperial Chocolate Mountains Region: E side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c.2.5 miles NNE of the border checkpoint. 293 Comment
  UCR260240  Mirabilis laevis A. C. Sanders, Jim Malusa 2015-3-8 41344 Imperial Sonoran (Colorado) Desert, Salvation Pass in the Chocolate Mountains, small side canyon south of the main wash, US Navy Chocolate Mountains Aerial Gunnery Range 354 Comment
  UCR269505  Mirabilis laevis A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-4 42038 Imperial Sonoran (Colorado) Desert, 0.65 km SE (129 deg. ) of Hayden Well in pass through the hills south of Mammoth Wash, Chocolate Mountains 282 Comment
  CAS-BOT-BC434763  Mirabilis laevis var. retrorsa Forrest Shreve 1938-4-25 8212 Imperial On Mountain Springs grade 8 mi. east of Jacumba Comment
  CAS-BOT-BC434764  Mirabilis laevis var. retrorsa Roxana S. Ferris; Ruth P. Rossbach 1938-5-17 9615 Imperial Upper end of Painted Gorge, Carisso Mts. Comment
  RSA19533  Mirabilis laevis var. retrorsa Roxana S. Ferris, Ruth P. Rossbach 1938-5-17 9615 Imperial Upper end of Painted Gorge, Carisso Mountains. Comment
  SEINET13387042 Image available Mirabilis laevis var. retrorsa A. C. Sanders, Jim Malusa 2016-1 42114 Imperial Sonoran (Colorado) Desert: Chocolate Mountains Aerial Gunnery Range, small wash crossing dirt road 3.5 km SW of E.O.D. Camp Burt (off intersection of Dietz Rd. & Skyline Dr.), near NE foot of Blue Mountain 363 Comment
  CAS-BOT-BC384040  Mirabilis laevis var. villosa Roxana S. Ferris 1928-4-22 7175 Imperial 5 miles south of Midway Well on the Glamis - Blythe Road Comment
  RSA45521  Mirabilis laevis var. villosa J. C. Roos, L. Roos 1949-4-8 4182 Imperial Chocolate Mountains, along wash east end of mountains. Comment
  SD200463  Mirabilis laevis var. villosa Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-25 16682 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), north fork of Big Wash, Site SPHAMB in large arroyo and surrounding hillsides 136 Comment
  CAS-BOT-BC229621  Mirabilis tenuiloba C. L. Hitchcock; C. V. Muhlick 1964-3-20 23185 Imperial Along state highway S2 7 miles N of junction with Highway 80 Comment
  RSA787799  Mirabilis tenuiloba Duncan S. Bell 2012-3-23 3254 Imperial The Jacumba mountains; collecting in a narrow bouldery canyon on the way to Myer Valley approximately 4.5 air miles north of the U.S./Mexico border. 500 Comment
  SD115599  Mirabilis tenuiloba Erik Jonsson, Duffie Clemons 1983-4-16 472 Imperial Coyote Wells quad, NW-facing slope 970 Comment
  UCR50452  Mirabilis tenuiloba George K. Helmkamp 1988-2-28 27 Imperial Sonoran (Colorado) Desert, at end of a dirt road c. 2 miles WSW of Crucifixion Thorn Natural Area, SE of Ocotillo and SW of Hwy 98 153 Comment
  RSA408764  Mohavea confertiflora M. B. Dunkle 1933-5-6 3435 Imperial Painted Canyon Comment
  SD143710  Mohavea confertiflora G. K. Helmkamp, E. A. Helmkamp 1998-3-18 2887 Imperial 4.7 mi. N of Winterhaven on Picacho Rd & 1 mi. NW of the All-American Canal 75 Comment
  SD200216  Mohavea confertiflora Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-12 16490 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 6 (SL6), Verbena Wash, Site PHAMIN in rocky arroyo and surrounding rocky hillsides & mesas 99 Comment
  UC1228381  Mohavea confertiflora C. L. Hitchcock, C. V. Muhlick 1962-3-19 22245 Imperial 15 mi s of Palo Verde (on road to Midway Well) Comment
  UCD83516  Mohavea confertiflora Ellen Dean; Tom Starbuck, Margaret Starbuck 2010-4-8 5858 Imperial BLM Algodones Dunes Natural Area. E side of dunes. 6 mi N of Hwy 78, along Kipf Rd. E and W side of road. 74 Comment
  UCR211160  Mohavea confertiflora Jim Andre, T. La Doux 2009-2-26 9895 Imperial Sonoran (Colorado) Desert, Palo Verde Mountains, SE end of mountains along Milpitas Wash at Hwy 78, c. 28 mi. SSW of Blythe 98 Comment
  SEINET10548357  Mohavea confertiflora Noel H. Holmgren, Patricia K. Holmgren 1973-3-24 Holmgren 6495 Imperial Palo verde valley, 5 airling mi s of palo verde. T9s, r21e, sec 35. Common on Gravelly banks and bars of wash. Corolla light yellow with red spots. 76 Comment
  SD255205  Monardella nana Duncan S. Bell, Evan Meyer and James Riley 2015-5-6 8203 Imperial Jacumba Mountains; Jacumba Wilderness around the Blue Angel peak area just north of the U. S./Mexico border. 1295 Comment
  RSA45515  Monolepis nuttalliana J. C. Roos, L. Roos 1949-4-8 4200 Imperial South of Palo Verde. Comment
Read comments
Aug 28 2016
  UC665778  Monolepis nuttalliana Ira L. Wiggins 1941-3-24 9592 Imperial 3.1 mi. s. Pope (e. side of Salton Sea); Salton Sea Comment
  UCR212934  Monolepis nuttalliana A. C. Sanders 2010-3-25 37606 Imperial Sonoran (Colorado) Desert; Salton Trough, Wister, Cedar Wash at Hwy 111, between the highway and railroad -59 Comment
  JEPS31450  Monoptilon bellioides W. L. Jepson 1927-4-16 11749 Imperial plain e Coyote Wells; Colorado Desert 60 Comment
  RSA363566  Monoptilon bellioides H. de Forest, Jack Rempel 1933-4-10 17738 Imperial Between Cargo Muchacho and Chocolate Mt. Comment
  SD199844  Monoptilon bellioides Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-9 16132 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, approx. 2.7 mile W of Hwy. 86; Section 22 (SL22), Palm Wash, Site PHOCAL in sandy arroyo bottom and surrounding mud embankments -9 Comment
  UC1372553  Monoptilon bellioides C. Leo Hitchcock 1970-3-18 25687 Imperial ca 8 mi n Winterhaven Comment
  UC669217  Monoptilon bellioides Annie M. Alexander and Louise Kellogg 1941-3-8 1911 Imperial 13 mi n Ogilby; Colorado Desert 185 Comment
  UC88016  Monoptilon bellioides T. S. Brandegee 1901-3-30 Imperial near Boundary Line; Colorado Desert, Signal Mt. Comment
  UCD134643  Monoptilon bellioides G. L. Webster; S. Lynch 1973-3-18 7582 Imperial 2.3 miles NW of Ocotillo. 152 Comment
  UCR165453  Monoptilon bellioides John F. Green 2005-3-10 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, transect along Coachella Canal right-of-way, between siphons 9 and 10, c. 4 miles NW of Niland 15 Comment
  UCR211159  Monoptilon bellioides Jim Andre, T. La Doux 2009-2-26 9896 Imperial Sonoran (Colorado) Desert, Palo Verde Mountains, SE end of mountains along Milpitas Wash at Hwy 78, c. 28 mi. SSW of Blythe 98 Comment
  UCR269645  Monoptilon bellioides A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes 2016-3-15 42202 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, c. 0.8 km NE of Beal Well and c. 0-0.4 km east of old Niland-Blythe Rd. 442 Comment
  UCR3208  Monoptilon bellioides John Kitasako 1964-4-9 45248 Imperial Sonoran (Colorado) Desert, [Algodones Dunes] 3 miles west of Glamis on Hwy 78 92 Comment
  GMDRC2972  Muhlenbergia microsperma J. Andre, T. La Doux 2009-2-26 9881 Imperial Palo Verde Mountains: Palo Verde Mountains: along major power line corridor (Palo Verde Road) that runs north-south through mountains 33 deg. 18.249' N 114 deg. 47.281' W. - 598 ft. 182 Comment
  RSA254126  Muhlenbergia microsperma Noel Holmgren, Patricia K. Holmgren 1973-3-29 6543 Imperial Picacho Road, 2 miles south of Picacho, 19 airline miles north of Yuma 107 Comment
  RSA87368  Muhlenbergia microsperma F. W. Peirson 1932-3-22 9805 Imperial Midway Well. 152 Comment
  UCD86823  Muhlenbergia microsperma E. K. Balls; P. C. Everett 1958-3-20 22926 Imperial 3.7 mi. n. of Ogilby on road to Blythe. Creosote Bush Scrub Plant Community. 152 Comment
  UCR277794  Muhlenbergia microsperma Jim Malusa 2016-11-1 s.n. Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, 2.34 miles SW (224 deg. ) of Mount Barrow 457 Comment
  SEINET10522270  Muhlenbergia microsperma Noel H. Holmgren, Patricia K. Holmgren 1973-3-29 Holmgren 6543 Imperial Picacho Road, 2 mi S of Picacho, 19 airline mi N of Yuma. Locally common on banks of wash under paloverde tree. 107 Comment
  SEINET919534  Myriophyllum spicatum Steven P. MacLaughlin, Janice E. Bowers, Ken Hall 1986-1 4151 Imperial In Devil's Lake on the south side of the Colorado River, just downstream from Picacho State Rec. Area. Comment
  UCR108026  Najas guadalupensis Jon P. Rebman, Adrienne Russell 1997-9-6 4190 Imperial Sonoran (Colorado) Desert, Imperial Valley, west of Hwy 115, along the Redwood Canal; just west of the Alamo River between Butter Road and McKim Road. 20 Comment
  RSA312981  Najas marina S. Galen Smith, Malcom A. Nobs 1948-9-5 544 Imperial Above Laguna Dam, Lower Colorado River. Comment
  JEPS22174  Nama Rimo Bacigalupi with Paul Hutchison 1958-2-17 6133 Imperial on road from Ogilby to Blythe in wash 1 1/2 mi s Gold Rock Ranch (by way of Midway Well, Colorado Desert); Colorado Desert, rd fr Ogilby to Blythe, s of Gold Rock Ranc 137 Comment
  RSA421139  Nama demissa H. de Forest, Jack Rempel 1933-4-10 17719 Imperial Pass in Mountains, Chocolate Mountains, Colorado desert. Comment
  SBBG25058  Nama demissa D. Myrick 1966-4-4 1366 Imperial Vincent Ranch, off Hwy 78 ca. 25 mi NE of Glamis; Chocolate Mtns Comment
  SD250501  Nama hispida B. Pitzer 1998-2-2 3521 Imperial Colorado Desert: Tumco Wash, where powerline crosses Ogilby Road (first time heading S, second time heading N) 198 Comment
  UCR134122  Nama hispida June Latting 1978-4-6 s.n. Imperial Sonoran (Colorado) Desert, Crucifixion Thorn Rec. Area, Hwy 98 (Yuha Cut-off) west of Sunrise Butte 104 Comment
  RSA167578  Nama hispida var. spathulata Robert F. Thorne, R. Rutherford 1964-4-10 33586 Imperial Ca 1 mile SE of Glamis on road to Ogilby. Comment
  RSA603247  Nama hispida var. spathulata R. S. Woglum 1941-4-10 2922 Imperial Sonoran Desert: Imperial Sand Dunes Recreation Lands, north of Ogilby.. . Comment
  RSA603560  Nama hispida var. spathulata R. S. Woglum 1940-3-10 2445 Imperial Sonora Desert: Ogilby. Comment
  UC107184  Nama stenocarpa T. S. Brandegee 1901-3-27 Imperial Diamond Lake , Diamond Lake (Colorado Desert) Comment
Read comments
Jun 26 2015
  POM47547  Nemacladus glanduliferus P. A. Munz 1924-5-11 8078 Imperial 6 miles east of Jacumba. Comment
  RSA75148  Nemacladus glanduliferus F. W. Peirson 1927-4-16 7219 Imperial Foot of Mountain Springs Grade, Western Imperial County Comment
  SEINET10464916  Nemacladus glanduliferus var. orientalis Annie M. Alexander, Louise Kellogg 1941-3-15 Alexander 1943 Imperial 27 miles north of Ogilby 415 Comment
  CAS-BOT-BC309813  Nemacladus rubescens J. Mark Porter; Sarah De Groot 2012-4-12 15082 Imperial Palm Canyon Wash, 5.5 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the southern margin of broad wash 346 Comment
  RSA0060373  Nemacladus rubescens Duncan S. Bell 2012-3-23 3267 Imperial Jacumba Mountains; eastern base of range; Palm Canyon Wash, approximately 3 air miles southeast of Dos Cabezas, and about 0.8 air mile east of the San Diego/Imperial county boarder. 344 Comment
  CDA41130  Nicotiana obtusifolia T. C. Fuller 1959-4-8 2477 Imperial 11 road miles south of Palo Verde, above Colorado River. 0 Comment
  RSA336161  Nicotiana obtusifolia Robert F. Thorne 1978-4-29 52133 Imperial W. of Chocolate Mountains: 1 mile E of Coachella Canal and W of Melson Well. Comment
  RSA682673  Nicotiana obtusifolia Scott D. White, Michael Honer 2003-5-28 9420 Imperial Fish Creek Mountains: Southeast of US Gypsum quarry; minor canyon on southwest facing slope. 183 Comment
  SD254712  Nicotiana obtusifolia A. C. Sanders, Jim Malusa 2015-3-5 41263 Imperial Sonoran (Colorado) Desert: Salvation Pass in the Chocolate Mountains, edge of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range. 366 Comment
  SEINET3240070  Nicotiana obtusifolia Jon Rebman, G. Fleming and W. Schmidtmann 2009-1 16439 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 4 (SL4), Verbena Wash, Site FAGPAC. -5 Comment
  SEINET9120444  Nolina bigelovii Dice, Donoghue 1984-1 581 Imperial Mountain Spring 670 Comment
  SD255230  Oenothera curtiflora Ellen Dean, T. Starbuck, M. Starbuck, T. Zavortink 2010-8-9 5903 Imperial BLM Algodones Dunes Natural Area. East side of dunes accessed from 6.8mi N of Hwy 78 along Kipf Rd. In long finger of vegetation along wash that leads into dunes in a SW direction - longest finger of vegetation on the E side. 67 Comment
  HSC82767  Oenothera deltoides Christopher Davidson, H. Surprenant, A. P. Romspert 1979-4-28 7741 Imperial Algodones Dunes, dirt road continuation of Ogilby Rd., 1/8 mi. N of All American Canal. 41 Comment
  SDSU21253  Oenothera deltoides S. H. Bullock 1968-4-8 107 Imperial 18 mi. southeast of Ocotillo on Calif. State 98. 30 Comment
  JEPS23062  Oenothera deltoides subsp. deltoides Reino Alava with R. Bacigalupi, Dr. and Mrs. Rolla Tryon 1958-3-3 1806 Imperial at junction of US Hwy 80 with road from Ogilby; Colorado Desert 67 Comment
  JEPS43941  Oenothera deltoides subsp. deltoides W. L. Jepson 1927-4-15 11719 Imperial plain e Holtville; Colorado Desert Comment
  POM184494  Oenothera deltoides subsp. deltoides P. A. Munz, C. L. Hitchcock 1932-4-5 12128 Imperial 10 miles SE of Holtville. Comment
  POM355313  Oenothera deltoides subsp. deltoides Christopher Davidson, Alan Romspert, H. Surprenant 1979-4-29 7797 Imperial SW of railroad access road towards Glamis. foredunes of Pilot Knob Mesa, NE of Sand Hills. 107 Comment
  RSA118385  Oenothera deltoides subsp. deltoides P. A. Munz, David P. Gregory, William M. Klein 1958-4-4 22964 Imperial Hwy. w. of sand dunes bet. Holtsville and Yuma, 35 mi. w. of Winterhaven. 0 Comment
  RSA159415  Oenothera deltoides subsp. deltoides John H. Thomas 1949-4-21 388 Imperial Flat desert, along U.S. Highway 80 [Hwy 8], 3 miles E. of Midway Well. Comment
  HSC16535  Oenothera primiveris C. L. Hitchcock 1966-3-19 24284 Imperial Between Yuma and Holtsville Comment
  CAS-BOT-BC427412  Oligomeris linifolia S. B. Parish 1913-2-28 8481 Imperial Salton Basin. Near Mecca -60 Comment
  CAS-BOT-BC427427  Oligomeris linifolia LeRoy Abrams 1903-3-28 3226 Imperial Heber, Imperial Valley Comment
  CAS-BOT-BC427428  Oligomeris linifolia G. H. Mallory 1920-5-12 s.n. Imperial 5 mi south of Ogilby at side of R.R. track Comment
  JEPS25896  Oligomeris linifolia S. B. Parish 1914-4-5 9031 Imperial mesa near Superstition Mt. (<Mtn is located 15 air mi w of Brawley, 10 mi due s (air) of Kane Sprgs, 11 mi n of Paster City.. RCB>); mesa near Superstition Mt. Comment
  RSA336277  Oligomeris linifolia Robert F. Thorne 1978-4-29 52104 Imperial South of Salton Sea, west of Westmoreland. Comment
  RSA387398  Oligomeris linifolia Steve Boyd 1986-2-6 1262 Imperial Cargo Muchacho Mtns: Plains E of the Mts. Powerline Rd. 3.8 mi W of Pichacho Rd. Comment
  RSA399168  Oligomeris linifolia F. W. Peirson 1922-4-12 s.n. Imperial 28 miles south of Coachella. Comment
Read comments
Jul 27 2007
  SD128392  Oligomeris linifolia Duffie Clemons, Erik Johsson 1990-1-23 2280 Imperial Coyote Mountains 359 Comment
  SD190675  Oligomeris linifolia Larry Hendrickson, Jon Rebman, et al. 2005-4-16 3194 Imperial Picacho State Recreation Area, Upper Dock, south side of Colorado River. 61 Comment
  SD192035  Oligomeris linifolia Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee 2008-4-8 14404 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, 5.6 miles W of Hwy. 86; Section 18 (SL18), Grave Wash, Site OLILIN in arroyo bottom and surrounding embankments 71 Comment
  SD211441  Oligomeris linifolia Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran 2010-4-3 18866 Imperial Southwest of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, NE of Ocotillo & W of El Centro; along a powerline road 53 Comment
  SD21510  Oligomeris linifolia Frank F. Gander 1938-5-21 5753 Imperial Wister Comment
  SD83117  Oligomeris linifolia Helen V. Witham 1972-12-12 1779 Imperial open desert, 4 mi. east of Ocotillo 149 Comment
  SDSU12791  Oligomeris linifolia Michael G. Simpson 1998-3-8 8 III98E Imperial Domelands. Dirt road from S-2, ca. 2.0 miles, take left fork just before end, to camp site area. 280 Comment
  SEINET5584587  Oligomeris linifolia Stephen Hale 2010-1 Imperial Rolling terrain just north of northern foothills of the Paloverde Mountains at southern end of Paloverde Mesa near the WAPA Blythe-Knob transmission line 120 Comment
  UC495326  Oligomeris linifolia Philip A. Munz and C. L. Hitchcock 1932-4-5 12150 Imperial 2 mi n Cargo Muchacho Mts.; n of Cargo Muchacho Mts. Comment
  UCD84494  Oligomeris linifolia Chuck Hughes 2010-4-28 144 Imperial About 200 ft. northeast of Dos Cabezas Road. 440 Comment
  UCR150429  Oligomeris linifolia A. C. Sanders, P. J. MacKay, Tim Thomas, E. J. Lawlor, et al. 2005-1-17 29066 Imperial Sonoran (Colorado) Desert, Salton Basin, east side of Hwy 86 at NE side of Kane Spring, near powerlines, SE of Hwy 78 junction -55 Comment
  UCR269508  Oligomeris linifolia A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-4 42053 Imperial Sonoran (Colorado) Desert, minor tributary gully of Mammoth Wash, 0.35 km SW (214 deg. ) of Hayden Well, Chocolate Mountains 272 Comment
  UCR28970  Oligomeris linifolia David J. Keil, M. G. McLeod, D. Walters 1977-3-27 12044 Imperial Sonoran (Colorado) Desert, 2 mi west of junction with Calif. 86 along Calif. 78 -30 Comment
  UCR3394  Oligomeris linifolia Tom Painter 1964-4-11 41164- 13 Imperial Sonoran (Colorado) Desert, 21 miles east of Brawley [Algodones Dunes, along Hwy 78], c. 5 miles west of Glamis 61 Comment
  RSA505044  Olneya tesota A. C. Sanders 1989-5-7 9086 Imperial Chocolate Mountains, in wash at Mary Lode Mine, 15km N of Glamis. 400 Comment
  SBBG128617  Olneya tesota A. C. Sanders, T. B. Salvato 2013-5-9 40832 Imperial Chuckwalla Bench, S of Chuckwalla Mtns, along BLM rd 620 (E-W powerline rd), ca. 3.65 km E of rd 552, 2.3 km SE of Raineys Well 486 Comment
  UCR59173  Olneya tesota A. C. Sanders 1989-5-7 9086 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, at Mary Lode Mine, c. 15 km north of Glamis 400 Comment
  SEINET3379033  Opuntia Stephanie Anderson 2009-1 71 Imperial Imperial Valley, El Centro vicinity, in fields off La Bruchiere Highway, ca. 2 miles N of Mexicali. -2 Comment
  JEPS70881  Orobanche cooperi L. R. Heckard 1973-4-22 3313 Imperial about 7 mi e of San Diego County Line (along Route 78) 60 Comment
  SD114107  Orobanche cooperi Darley F. Howe 1964-3-22 3729 Imperial Northwest corner of Imperial County. Comment
  UC1534586  Orobanche cooperi A. C. Sanders with Pitzer, Weir, Charlton, Kniffen, Wright, Bramlet, et al. 1986-3-8 6176 Imperial 2.7 mi nw of Glamis (e side of Algodones Dunes, along dirt road parallel to Rail Road, sw of Mesquite Siding between Rail Road and the dunes); Algodones Dunes 85 Comment
  RSA0084139  Orobanche cooperi subsp. cooperi Reid V. Moran 1958-3-1 6508 Imperial Pinto Wash. 75 Comment
  CAS-BOT-BC502851  Orobanche cooperi subsp. cooperi Ira L. Wiggins 1957-3-25 14071 Imperial Wash, 1.8 mi N of Cal. State Hwy on road to Gypsum Mine and Naval Bombing Range Comment
  CAS-BOT-BC502856  Orobanche cooperi subsp. cooperi Lewis S. Rose 1938-2-4 38054 Imperial Plaster City - at sea level 0 Comment
  RSA0078555  Orobanche cooperi subsp. cooperi Philip A. Munz, C. L. Hitchcock 1932-4-5 12152 Imperial 2 miles N. of Cargo Muchacho Mts. Comment
  RSA0078558  Orobanche cooperi subsp. cooperi E. K. Balls, P. C. Everett 1958-3-20 22927 Imperial 3.7 mi. n. of Ogilby on road to Blythe. 152 Comment
  UCD123214  Orobanche parishii subsp. parishii Kenneth A. Wilson 1964-4-11 1322 Imperial Orita-Glamis Road, 3 miles east of East Highline Canal. Comment
  CAS-BOT-BC327837  Palafoxia arida Robert F. Thorne; R. Rutherford 1964-4-11 33611 Imperial Near center of sand dunes, few miles W of Glamis 121 Comment
  CAS-BOT-BC327853  Palafoxia arida Ira L. Wiggins 1938-3-24 8920 Imperial Sand dunes 22 miles W of Yuma Comment
  CAS-BOT-BC327854  Palafoxia arida Ira L. Wiggins 1938-3-24 8920 Imperial Sand dunes 22 miles W of Yuma Comment
  CAS-BOT-BC327862  Palafoxia arida Annie M. Alexander; Louise Kellogg 1941-3-14 1936 Imperial Colorado Desert. Sand dunes W of Yuma 64 Comment
  CAS-BOT-BC327876  Palafoxia arida Annie M. Alexander; Louise Kellogg 1941-3-3 1889 Imperial Colorado Desert. 6 miles W of Winterhaven, Yuma road Comment
  RSA0031426  Palafoxia arida Duncan S. Bell, Kim Clark, Keir Morse, Donna Thomas, Adriana VanKlaveren 2013-3-9 4475 Imperial Chocolate Mountains; along the Colorado River, near trailer park approximately 1.7 air miles southwest of Imperial Dam. 62 Comment
  SEINET777392  Palafoxia arida Raul Gutierrez 2008-3-11 1867 Imperial ca. 1.5 mi W of I-8 along Hwy 98 29 Comment
  UCD134909  Palafoxia arida Kenneth A. Wilson 1964-4-11 1327 Imperial 3 miles east of Coachella Canal on the Orita-Glamis Road. Comment
  UCR104857  Palafoxia arida George K. Helmkamp, E. Helmkamp 1998-1-23 2565 Imperial Sonoran (Colorado) Desert, On the W side of Hwy 86, 18.8 mi. NW of Westmorland -30 Comment
  UCR3448  Palafoxia arida John Minnich 1964-3-25 64-3-25 14 Imperial Sonoran (Colorado) Desert, Algodones Dunes, c. 4 mi west of Glamis on rd from Brawley to Glamis 61 Comment
  SEINET10799067  Palafoxia arida Noel H. Holmgren, Patricia K. Holmgren 1974-3-28 Holmgren 7516 Imperial Jacumba Mountains, 3 airline miles southwest of Ocotillo. 274 Comment
  POM184589  Palafoxia arida var. arida P. A. Munz, C. L. Hitchcock 1932-4-4 12109 Imperial Sandy wash 5 mi. N.W. of Dixieland. Comment
  POM300573  Palafoxia arida var. arida Lyman Benson 1961-7-4 16097 Imperial Just e of the sand dunes W of Yuma on US 80 30 Comment
  POM363759  Palafoxia arida var. arida N. C. Cooper 1949-3-18 3167 Imperial Salton Sink. -61 Comment
  RSA0028918  Palafoxia arida var. arida J. Andre 2013-3-3 23979 Imperial Along Frontage Rd. at RR tracks, just N of I-8, just west of Winterhaven, approx. 3 miles NW of Yuma, AZ. 40 Comment
  RSA48324  Palafoxia arida var. arida E. K. Balls 1949-4-4 12958 Imperial By roadside at Pope on Highway 111, Colorado Desert -61 Comment
  SD144905  Palafoxia arida var. arida Jon Rebman, A. Salywon & C. Christy 1998-3-22 4938 Imperial Southeast of El Centro; along Hwy. 98, ca. 1.4 miles SW of Interstate 8 20 Comment
  SD200337  Palafoxia arida var. arida Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-26 16754 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 15 (SP15), Coral Wash, Site PECHET on dried mud and sand arroyo and surrounding hillsides 4 Comment
  SEINET5575487  Palafoxia arida var. arida Steven P. McLaughlin 1998-1 7372 Imperial Picacho Wash below All American Canal 60 Comment
  UC500622  Palafoxia arida var. arida Aven Nelson 1930-2-27 11156 a Imperial (Old Plank Road) Yuma-El Centro Comment
Read comments
Jun 24 2011
  UCR120092  Palafoxia arida var. arida Jon P. Rebman, A. Salywon, C. M. Christy 1998-3-22 4938 Imperial Sonoran (Colorado) Desert, Southeast of El Centro; along Hwy 98, c. 1.4 mi SW of Interstate 8 20 Comment
  UCR226819  Palafoxia arida var. arida Jim Andre, Glenn L. Clifton 2011-2-20 15826 Imperial Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy 330 Comment
  RSA592920  Palafoxia arida var. gigantea Ana L. Reina G., T. R. Van Devender 1996-4-27 96 -220 Imperial Gray's well exit on Hwy 8, 24 km west of Winterhaven, Imperial Sand Dunes Recreation Lands 55 Comment
  SD103941  Palafoxia arida var. gigantea J. L. S. Simpson 1965-5-13 Imperial Sand hills west of Yuma Comment
  SD138925  Palafoxia arida var. gigantea Brenda L. Stone, Jim Dice 1996-4-29 Imperial Sand Hills overcrossing [to?] Interstate 8 west on-ramp, in Caltrans right-of-way, 4-5 feet from edge of pavement 60 Comment
  SD250448  Palafoxia arida var. gigantea Duncan S. Bell, Kim Clark, Lars Froberg, Gene Ratcliff, Jan Thomas 2013-4-20 4823 Imperial Algodones Dunes; within the Algodones Dunes Wilderness area about a mile north of Highway 78, approximately 4.5 air miles west of Glamis. 121 Comment
  SEINET238517  Palafoxia arida var. gigantea J. Latting 1977-12-11 s.n. Imperial Sonoran Desert: east side of Algodones Sand Dunes Pilot Knob Mesa south side of I-8 at Ogilby Road. 69 Comment
  UC537089  Palafoxia arida var. gigantea Philip A. Munz 1931-3-15 11968 Imperial sand hills 25 mi w Yuma Comment
  UCR16704  Palafoxia arida var. gigantea Anonymous 1969-5-24 11 Imperial Sonoran (Colorado) Desert, along Hwy 8 in the sand dunes to the west of Yuma, near a frontage road that turns off to the south 91 Comment
  RSA0001442  Palafoxia arida var. gigantea P. A. Munz, C. L. Hitchcock 1932-4-5 12131 Imperial Dunes east of Holtville. Comment
  CSUSB1556  Palafoxia linearis var. linearis R. Herring 1975-2-23 S. N. Imperial Glamis Imperial Sand Dunes 60 Comment
  CDA2118  Panicum coloratum R. E. Riefner Jr. 2006-10-9 06 -512 Imperial East of El Centro, along Ross Road, near Bass Cove Road, north of Hwy 8. Comment
  RSA0018555  Panicum hirticaule Duncan S. Bell, Heath Bartosh, Aaron Sims, Danny Slakey 2013-10-18 6075 Imperial Jacumba Mountains; Skull Canyon to the east of Davies Canyon, about 0.75 air mile north of the U.S./Mexico border. 255 Comment
  UC2031363  Panicum hirticaule Duncan S. Bell with Heath Bartosh, Aaron Sims, and Danny Slakey 2013-10-18 6075 Imperial Jacumba Mountains; Skull Canyon to the east of Davies Canyon, about 0.75 air miles N of the US/Mexico border. Comment
  UCR116046  Panicum hirticaule subsp. hirticaule Mike Gates, J. George 1999-8-15 s.n. Imperial Sonoran/Colorado Desert, Algodones Dunes, 7 mi. SE of Glamis on Ted Kipf Road, c. 1 mi. south of Ruthven (site). 46 Comment
  CLARK-A1528-4787  Panicum urvilleanum John C. Roos 1949-4-7 4177 Imperial Comment
  POM202404  Panicum urvilleanum Marcus E. Jones 1932-4-11 s.n. Imperial West of Yuma Comment
  SD115078  Panicum urvilleanum Wayne P. Armstrong 1983-5-10 1126 Imperial Algodones Natural Area, 22.3 miles east of Brawley, (north side of Hwy. 78). Scattered on sand dunes. (IPB 10/07) 29 Comment
  SEINET10788750  Panicum urvilleanum Sarah E. Youngstrom 2007-5-26 Youngstrom 4 Imperial Outside Yuma, off Grays Well Rd, 14 miles west of Winterhaven, 16 miles west of Yuma. 55 Comment
  UCD90129  Panicum urvilleanum Kenneth A. Wilson 1964-4-11 1328 Imperial 3 miles E of Coachella Canal on the Orita-Glamis Road. Comment
  SBBG55771  Parkinsonia florida D. Keil, M. McLeod, D. Walters 1977-5-27 12050 Imperial 7 mi NW of Salton City along Hwy 86 -30 Comment
  SD139594  Parkinsonia florida Jon Rebman, Maggie Loy 1996-10-27 3756 Imperial S of Palo Verde: Palo Verde Valley area: along agricultural fields just west of the Colorado River 4 Comment
  SD200004  Parkinsonia florida Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-25 16728 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), north fork of Big Wash, Site SPHAMB in large arroyo and surrounding hillsides 136 Comment
  SEINET10389812  Parkinsonia florida A. C. Sanders, Jim Malusa 2015-9-7 41802 Imperial Chocolate Mountains Aerial Gunnery Range, c. 5.5 miles due west of the south end of the Little Mule Mountains, along the road from 'Camp Burt' to new target at 'Invader', wash crossing near road junction to Salvation Pass 401 Comment
  UCR165624  Parkinsonia florida John F. Green 2005-3-10 s.n. Imperial Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 15 and 16, c. 2 miles NE of Frink and c. 10 miles east of Bertram 23 Comment
  UCR27206  Parkinsonia florida L. F. LaPre, D. Hogan 1982-5-19 s.n. Imperial Sonoran (Colorado) Desert, Algodones Dunes, 1.5 mi west of the junction of Interstate Hwy 8 with Ogilby Road. From the route of SD6 and E interconnection transmission line Comment
  SEINET10451047  Parkinsonia florida Noel H. Holmgren, Patricia K. Holmgren 1974-3-23 Holmgren 7479 Imperial Along CA Hwy 86, just across Riverside Co. line. T99S R9E S5 -30 Comment
  RSA0121541  Paspalum distichum Edwin Kline 1920-10-2 s.n. Imperial Imperial Co. Comment
  SD250587  Paspalum vaginatum Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming 2014-9-25 28821 Imperial Along the Colorado River: south of Milpitas Wash; east of Hwy 78; south of Palo Verde & southeast of the Palo Verde Mountains; south of Water's Camp; on BLM land on the west side of the Colorado River near the end of Walter's Camp Road 105 Comment
  RSA603959  Pectis papposa L. C. Wheeler 1956-11-4 7242 Imperial 7 miles SSW Palo Verde. Comment
  SD144027  Pectis papposa B. Pitzer 1997-10-19 3345 Imperial Ogilby Rd. ca. 0.5 mi N of Hwy I-8 at powerline road (which takes off to the E). 91 Comment
  UCR116038  Pectis papposa Mike Gates, J. George 1999-8-15 s.n. Imperial Sonoran/Colorado Desert, Algodones Dunes, 7 mi. SE of Glamis on Ted Kipf Road, c. 1 mi. south of Ruthven (site). 46 Comment
  UCR245091  Pectis papposa A. C. Sanders, T. B. Salvato, Andrew Trouette, Rob Shoener 2012-8-22 40362 Imperial Sonoran (Colorado) Desert, between Rainey Well (windmill) and Indian Well, just off BLM Rd. 549, 1.1 km west of Bradshaw Trail 524 Comment
  CAS-BOT-BC355855  Pectis papposa var. papposa LeRoy Abrams 1903-7-25 3994 Imperial Near Calexico, Imperial Valley Comment
  RSA0024964  Pectocarya heterocarpa J. Andre 2013-3-3 23976 Imperial Yuha Desert, along Highway 98 15.1 miles ESE of Ocotillo, and west of Calexico. Sandy area near Pinto Wash crossing. 38 Comment
  SD173251  Pectocarya heterocarpa Larry Hendrickson, Kim Marsden, L. Louise Jee 2005-3-22 1741 Imperial California State Lands Commission property. Unnamed tributary wash 0.25 mi. south of Palm Wash. Approx. 0.25 air mi. north of hwy. S-22 (Borrego-Salton Seaway) and 5.6 miles southwest of hwy. 86. T10s, R9e, SW corner of Sec. 20. 77 Comment
  SD200370  Pectocarya heterocarpa Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-26 16775 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 15 (SP15), Coral Wash, Site PECHET on dried mud and sand arroyo and surrounding hillsides 4 Comment
  SD200372  Pectocarya heterocarpa Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-25 16714 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), north fork of Big Wash, Site SPHAMB in large arroyo and surrounding hillsides 136 Comment
  SD242763  Pectocarya heterocarpa 1993-3-13 Imperial South Crucifixion Comment
  SEINET4557626  Pectocarya linearis subsp. ferocula Jon P. Rebman, Melanie Howe 1997-1 3924 Imperial Jacumba Natural Area: east of Jacumba and southeast of Inkopah: Smuggler's Cave area. 900 Comment
  UC507846  Pectocarya penicillata Orcutt 1900-4-17 236 Imperial Mountain Springs Grade Comment
  GMDRC9388  Pectocarya platycarpa J. M. Andre 2017-3-4 37221 Imperial Chocolate Mountains: along east side of Hwy 78, 19 mi. south of town of Palo Verde 264 Comment
  SD199928  Pectocarya platycarpa Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16397 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 4 (SL4), Verbena Wash, Site FAGPAC in rocky arroyo and surrounding rocky hillsides & mesa -4 Comment
  SEINET10389884  Pectocarya platycarpa A. C. Sanders, Jim Malusa 2016-3-7 42126 Imperial Chocolate Mountains Aerial Gunnery Range, c. 3.5 km NE (66 deg. ) of Salvation Pass well site 398 Comment
  UCR211325  Pectocarya platycarpa Jim Andre, T. La Doux 2009-2-26 9860 Imperial Sonoran (Colorado) Desert, Borrego Desert, low hills c. 1.5 mi northeast of Ocotillo and Fwy I-8 96 Comment
  UCR269735  Pectocarya platycarpa A. C. Sanders, Jim Malusa 2016-3-17 42323 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd. at west side of Surveyors Pass 663 Comment
  UCR211977  Pectocarya recurvata Jon P. Rebman, Guy L. Fleming, W. Schmidtmann, Gary Erbeck 2009-3-10 16263 B Imperial Colorado (Sonoran) Desert, Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, west of Hwy 86, Section 19 (SP19), north fork of Palm Wash, Site HYPEMO in sandy arroyo and surrounding rocky embankments 88 Comment
  UCR260238  Pectocarya recurvata A. C. Sanders, Jim Malusa 2015-3-8 41342 Imperial Sonoran (Colorado) Desert, Salvation Pass in the Chocolate Mountains, small side canyon south of the main wash, US Navy Chocolate Mountains Aerial Gunnery Range 354 Comment
  UCR256737  Pellaea mucronata Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons, et al. 2012-3-25 3284 Imperial Sonoran (Colorado) Desert, between the Hwy I-8 split about a mile east of Mountain Spring 663 Comment
  SD152326  Pellaea mucronata subsp. mucronata Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6525 Imperial Mountain Springs Grade near I-8 exit. Comment
  UCR245063  Pellaea mucronata subsp. mucronata Jon P. Rebman, Melanie Howe 1997-4-5 3911 Imperial Sonoran (Colorado) Desert, Jacumba Natural Area, Smuggler's Cave area, east of Jacumba and southeast of In-ko-pah Gorge 900 Comment
  CDA43032  Pennisetum ciliare Sandra E. - Sara B. 2014-10-6 PDR# 130 P06283559 Imperial Sleepy Hollow RV Park, 369 Algodones Road, Winterhaven. 0 Comment
  UCD124339  Penstemon H. Fong 1972-6-13 s.n. Imperial Kyburg-route 50. Comment
Read comments
Sep 11 2016
  RSA0030777  Penstemon Anstruther Davidson 3663 Imperial Imperial Valley Comment
  RSA802161  Penstemon clevelandii Duncan S. Bell 2013-3-24 4642 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  NY583944  Penstemon clevelandii var. clevelandii D. D. Keck 1936-3-3 3905 Imperial Mountain Springs Grade, 1 mile east of San Diego county line. Comment
  UC1787744  Penstemon clevelandii var. clevelandii Jon P. Rebman, D. Silverman, B. Lauri, O. Solis 2001-4-13 7234 Imperial In-Ko-Pah Mountains, Jacumba Natural Area, at top of grade along road to Valley of the Moon, just E of the microwave towers. 1200 Comment
  SD73429  Peritoma arborea var. angustata Russell S. Woglum 1940-3-11 2486 Imperial North-Central Imperial County, Beal's Well. Comment
  CAS-BOT-BC355931  Perityle emoryi David D. Keck 1936-3-3 3907 Imperial Mountain Springs Grade, 1 mi. E. of San Diego Co. line Comment
  CAS-BOT-BC355936  Perityle emoryi C. L. Hitchcock; C. V. Muhlick 1964-3-20 23188 Imperial Along state highway S2 7 miles n. of junction with highway #80 Comment
  POM247654  Perityle emoryi E. C. Jaeger 1939-1-15 s.n. Imperial Salvation Wash, Chocolate Mts. 30 Comment
  POM41484  Perityle emoryi Marcus E. Jones 1924-2-28 s.n. Imperial Mountain Spring, W. edge Colorado Desert. Comment
  RSA471867  Perityle emoryi Jack Rempel 1933-2-25 16973 Imperial Colorado Desert, road from Niland to Salvation Pass, Chocolate Mts. Comment
  RSA503194  Perityle emoryi Gary D. Wallace 1968-2-22 811 Imperial SW part of the county; along Hwy 80, just east of Ocotillo Comment
  RSA696419  Perityle emoryi LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1297 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of Beal Road. 400 Comment
  SD112085  Perityle emoryi Linda Allen 1977-2-28 Imperial Davies Wash, along road leading to Davies Canyon Comment
  SD173194  Perityle emoryi Larry Hendrickson, L. Louise Jee 2005-4-22 2088 Imperial Trust for Public Lands Option Properties. Big Wash, approx. 4.6 air miles west of hwy. 86 and 3.0 air miles north of hwy. S-22 (Borrego-Salton Seaway). 124 Comment
  SD191818  Perityle emoryi Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-10 14542 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), in Big Wash Middle, Site ESCPAR in arroyo bottom and surrounding embankments 61 Comment
  SD32477  Perityle emoryi Charles F. Harbison, Higgins 1944-4-12 44 54 Imperial North of Mountain Springs, possible over the line in Imperial Co (mak 8/06) Comment
  UCD134898  Perityle emoryi C. L. Hitchcock 1966-3-20 24293 Imperial about 15 miles north of Ogilby along road to Blythe. Comment
  UCR103357  Perityle emoryi George K. Helmkamp, E. Helmkamp 1998-1-24 2598 Imperial Sonoran (Colorado) Desert, 4.2 mi. north of Winterhaven on Picacho Rd, where the road crosses the canal. 91 Comment
  UCR139732  Perityle emoryi B. G. Pitzer 1989-4-15 1261 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, Gasline Road, 8.1 mi. north of Seal Camp (Siphon 10) 400 Comment
  UCR265885  Perityle emoryi Mitch Provance 2008-3-15 10116 B Imperial Chocolate Mountains Region, E side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c. 2.5 miles NNE of the border checkpoint 335 Comment
  UCR266542  Perityle emoryi A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes 2016-1-20 41909 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, lower Salvation Wash below confluence of E and N forks, US Navy Chocolate Mountains Aerial Gunnery Range 268 Comment
  UCR266726  Perityle emoryi A. C. Sanders, J. Malusa 2016-1-22 41954 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, 100 m radius around Beal's Well, US Navy Chocolate Mountains Aerial Gunnery Range 412 Comment
  UCR268792  Perityle emoryi Jim Andre 2015-3-3 31310 Imperial Sonoran (Colorado) Desert, Coyote Mountains, south end of range at outh fo Fossil Canyon, 0.6 mi north of Shell Canyon Road, c. 2.5 mi north of town of Ocotillo 238 Comment
  UCR279070  Perityle emoryi A. C. Sanders, Jim Malusa 2017-3-11 42820 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Niland to Pegleg Well Rd., in mouth of the canyon of Salvation Wash, 20.45 km due east (90 deg. ) of Niland 262 Comment
  OBI38359  Petalonyx linearis A. C. Sanders, Pitzer, Charlton, Kniffen, Weir, Bramlett, et al 1986-3-9 6193 Imperial coyote Mts, Fossil Cyn, 3.3 mi N of Imperial hwy (S-2) at ocotillo, on Shell Cyn rd (T16S, R9E, NE1/4 sec 10) 305 Comment
  SD191947  Petalonyx thurberi Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-11 14609 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Big Wash, Site PETTHU in arroyo -10 Comment
  UCR1508  Petalonyx thurberi W. R. Moberly 1962-5-13 620513- 01 Imperial Sonoran (Colorado) Desert, 4 mi west of Glamis, along the Brawley to Glamis rd. 91 Comment
  JEPS23073  Peucephyllum schottii Reino Alava with R. Bacigalupi, Dr. and Mrs. Rolla Tryon 1958-3-3 1825 Imperial 1 mi n road summit on road to Ogilby from Palo Verde; Palo Verde Mountains 198 Comment
  RSA147598  Peucephyllum schottii Marcus E. Jones 1927-4-16 s.n. Imperial Travertine Point, near Salton Sea. Comment
  RSA697281  Peucephyllum schottii LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1285 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of Beal Road. 400 Comment
  SD14561  Peucephyllum schottii Frank F. Gander 1936-4-15 1351 Imperial Extreme northwest corner of county Comment
  SD161412  Peucephyllum schottii Jon Rebman, Jim Rocks 2005-2-10 10957 Imperial Little Picacho Wilderness Area (BLM property): North of Winterhaven, SW of Colorado River; approx. 18 miles N of S24 on Picacho Road; just south of the Picacho State Recreation Area 195 Comment
  SEINET5575602  Peucephyllum schottii Steven P. McLaughlin 1998-1 7390 Imperial Along to road to Picacho State Rec. Area at ''milkweed pass'', with Olneya tesota, Fouquieria splendens, Encelia farinosa, Hyptis emoryi, Opuntia echinocarpa, Larrea tridentata. 300 Comment
  UC1174814  Peucephyllum schottii P. C. Everett and E. K. Balls 1960-4-5 24066 Imperial s of Riverside-Imperial Co. line (U.S. Hwy. 99); Travertine Rock 57 Comment
  HSC13637  Phacelia crenulata C. L. Hitchcock, C. V. Muhlick 1964-3-21 23225 Imperial 15 mi. N of Glamis on road to Blythe Comment
  SD152192  Phacelia crenulata Jon Rebman, Joan Dowd & Veronica Gallego 2000-4-20 6543 Imperial NW of El Centro, E side of Fish Creek Mountains, W of Salton Sea 20 Comment
  GMDRC9782  Phacelia crenulata var. ambigua J. M. Andre 2017-3-9 37962 Imperial Salton Sink; 0.4 mi. west of Hwy 86, 5.3 mi. NNW of Salton City -19 Comment
  JEPS2310  Phacelia crenulata var. ambigua W. L. Jepson 1935-4-20 17084 Imperial Baileys Well w. Colorado Desert Comment
Read comments
Jul 6 2010
  RSA695895  Phacelia crenulata var. ambigua LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1272 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of Beal Road. 400 Comment
  SD173135  Phacelia crenulata var. ambigua Larry Hendrickson, Kim Marsden, Mary Delavalle 2005-3-17 1719 Imperial California State Lands Commission property, Anza Ditch. 0.6 mi. east of Four Palms Spring and 1.0 air mi. north of hwy. S-22 (Borrego-Salton Seaway) T10s, R9e Sec. 22. 15 Comment
  SD200429  Phacelia crenulata var. ambigua Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16579 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 26 (SL26), Amerosa Wash, Site CHOBRE on mesas and surrounding mud and cobble hillsides and arroyos -3 Comment
  UC1292011  Phacelia crenulata var. ambigua C. L. Hitchcock and C. V. Muhlick 1964-3-21 23225 Imperial about 15 mi n Glamis (on road to Blythe) Comment
  UCR211164  Phacelia crenulata var. ambigua Jim Andre, T. La Doux 2009-2-26 9884 Imperial Sonoran (Colorado) Desert, Palo Verde Mountains, along major powerline corridor (Palo Verde Road) that runs north-south through mountains, c. 1 mile south of pass 182 Comment
  UCR269554  Phacelia crenulata var. ambigua A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-4 42025 Imperial Sonoran (Colorado) Desert, near Hayden Well on Mammoth Wash, Chocolate Mountains 285 Comment
  UCR33516  Phacelia crenulata var. ambigua Sears 1978-4-11 1159 Imperial Sonoran (Colorado) Desert, edge of Chocolate Mountains, 1.5 mi. south of Indian Pass 305 Comment
  RSA0043221  Phacelia crenulata var. ambigua R. S. Woglum 1940-3-10 2467 Imperial Sonora Desert: Ogilby. Comment
  UCR103599  Phacelia crenulata var. crenulata George K. Helmkamp, E. A. Helmkamp 1998-3-19 2938 Imperial Sonoran (Colorado) Desert, Imperial Dam area, just south of the dam on Hwy S-24. 76 Comment
  OBI38399  Phacelia crenulata var. minutiflora Unknown 1986-3-8 6178 Imperial Yuha Desert, ca. 5 mi airline S of Plaster City, in fossil oyster beds along a dirt rd ca 5 mi S of the Dunaway Rd exit off Hwy I-8 (T16S, R11E, sec 33) 61 Comment
  RSA0028915  Phacelia crenulata var. minutiflora Jim Andre 2013-3-4 24082 Imperial Cargo Muchacho Mtns: southeast side of range, approx. 12 mi NW of Yuma, just west of Barney Oldfield Rd, 5.0 mi north of Jct Interstate 8. 158 Comment
  RSA802281  Phacelia crenulata var. minutiflora Duncan S. Bell 2013-3-24 4606 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  SD161396  Phacelia crenulata var. minutiflora Jon Rebman, Jim Rocks 2005-2-10 10936 Imperial Little Picacho Wilderness Area (BLM property): North of Winterhaven, SW of Colorado River; approx. 18 miles N of S24 on Picacho Road; just south of the Picacho State Recreation Area 195 Comment
  UCD83500  Phacelia crenulata var. minutiflora Ellen Dean; Tom Starbuck, Margaret Starbuck 2010-4-8 5840 Imperial BLM Algodones Dunes Natural Area. E side of dunes. 6 mi N of Hwy 78, along Kipf Rd. E and W side of road. 74 Comment
  UCR226609  Phacelia crenulata var. minutiflora Jim Andre 2011-2-20 15834 Imperial Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy 330 Comment
  SD242849  Phacelia distans 1993-3-18 Imperial Davis [Davies] Valley Entrance Comment
  UC665821  Phacelia distans Ira L. Wiggins 1941-3-25 9628 Imperial Beal Well Chocolate Mountains Comment
  UC669315  Phacelia distans Annie M. Alexander and Louise Kellogg 1941-3-17 1959 Imperial 31 mi n Ogilby; Colorado Desert, Midway Wells Comment
  UC669323  Phacelia distans Annie M. Alexander and Louise Kellogg 1941-3-21 1946 Imperial Beal Well Basin Chocolate Mountains 410 Comment
  UCR256350  Phacelia distans Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak 2012-4-24 3494 Imperial Peninsular Range, Jacumba Mountains, above Valley of the Moon, vicinity of Blue Angel Peak, c. 0.25 air mile north of the US/Mexico border 1280 Comment
  RSA74839  Phacelia ivesiana var. pediculoides F. W. Peirson 1922-4-12 2856 Imperial 2 miles E of Coyote Well, on El Centro to San Diego road. Comment
  SD158977  Phacelia minor Jon P. Rebman 2001-3-14 7129 Imperial Jacumba Natural Area, In-ko-pah Mountains. 975 Comment
  RSA74498  Phacelia minutiflora F. W. Peirson 1935-4-16 11465 Imperial 4-S Pass, eastern Imperial County. Comment
  UCR266069  Phacelia minutiflora Mitch Provance 2008-3-15 10119 Imperial Chocolate Mountains Region, E side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c. 2.5 miles NNE of the border checkpoint 335 Comment
  SD200434  Phacelia neglecta Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16581 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 26 (SL26), Amerosa Wash, Site CHOBRE on mesas and surrounding mud and cobble hillsides and arroyos -3 Comment
  UCR17936  Phacelia neglecta A. C. Sanders 1976-4-14 392 Imperial Sonoran (Colorado) Desert, Yuha Desert; S of Interstate Hwy 8 30 Comment
  UCR279121  Phacelia neglecta A. C. Sanders, Jim Malusa, Isaac Marck 2017-3-9 42759 Imperial Sonoran (Colorado) Desert, Mammoth Wash near Hayden's Well, Chocolate Mountains 274 Comment
  SD115543  Phacelia pachyphylla Duffie Clemons, Erik Jonsson 1983-3-22 415 Imperial On steep slopes of decomposed volcanic soil, Painted Gorge quad., S31 south central. (IPB 10/07) 177 Comment
  SD190646  Phacelia pachyphylla Larry Hendrickson, Jon Rebman, et al. 2005-4-16 3231 Imperial Picacho State Recreation Area, Picacho Old Stamp Mill Trail on south side of Colorado River. 70 Comment
  UCR41689  Phacelia pachyphylla A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet 1986-3-9 6233 Imperial Sonoran (Colorado) Desert, Painted Gorge, 5.1 mi north of S-80 on Painted Gorge Road, c. 5 mi NE of Ocotillo 152 Comment
  SD242853  Phacelia pedicellata 1993-3-11 Imperial Shell Canyon Comment
  SEINET3239881  Phacelia pedicellata Larry Hendrickson, Jon Rebman, et al. 2005-1 3156 Imperial Picacho State Recreation Area. South side of the Colorado River, near Group Camp on N-side of main access road. 43 Comment
  CDA2276  Phalaris aquatica T. C. Fuller 1962-10-18 9802 Imperial Between road and railroad tracks, Birch Street, 2 miles north of Hwy 99, ca. 3 miles northwest of Calexico. 0 Comment
  CDA32610  Phalaris minor T. C. Fuller 1964-6-1 12117 Imperial Old American Fruit Ranch, Rockwood Canal, Gate 121, c. 1.5 miles east of Brawley. 0 Comment
  CDA32612  Phalaris minor A. A. Beetle 1942-4-21 3168 Imperial Near El Centro 0 Comment
  SD125034  Phalaris minor Steven P. McLaughlin, Janice E. Bowers 1985-3-10 2948 Imperial 1.7 miles west of Winterhaven. Comment
  SD254511  Phalaris minor A. C. Sanders, Jim Malusa 2016-3-17 42322 Imperial Sonoran (Colorado) Desert: Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd., at west side of Surveyors Pass. 662 Comment
  UC1784025  Phalaris minor John R. Reeder and Charlotte G. Reeder 1988-3-9 8245 Imperial 5 km SE of Imperial-Riverside County line along Route 111; near Salton Sea -60 Comment
  UCR212910  Phalaris minor A. C. Sanders, Victor Leighton, Morgan King 2010-3-24 37559 Imperial Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, Red Hill area near the SE end of the Salton Sea, Merkley Rd. at Cox Rd. -69 Comment
  CAS-BOT-BC250713  Phalaris paradoxa W. A. Silveus 1938-6-10 2780 Imperial Imperial Valley just north of El Centro Comment
  UCR38108A  Pholisma arenarium G. R. Ballmer, Armin Pearson 1985-4-16 s.n. Imperial Sonoran (Colorado) Desert, Devil's Gorge, along Interstate Hwy 8 305 Comment
  POM145276  Pholisma sonorae M. French Gilman 1928-4-25 s.n. Imperial West of Yuma. Comment
  RSA446408  Pholisma sonorae Christopher Davidson, Romsport, Surprenant 1979-4-28 7759 Imperial Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal. 41 Comment
  SEINET3096059  Pholisma sonorae R. G. Engard, K. C. Clausen & Jamie Koenig 1979-1 Imperial Comment
  SEINET3096060  Pholisma sonorae Eugene E. Addor 1954-1 Imperial Comment
  SEINET10743475  Pholisma sonorae F. A. Thackery 1920-1 Imperial Comment
  RSA787983  Pholistoma auritum var. arizonicum Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak 2012-4-24 3488 Imperial The Jacumba mountains, above the Valley of the Moon, collecting in the vicinity of Blue Angel Peak, approximately 0.25 air mile north of the U.S./Mexico border. 1280 Comment
  UCR152575  Pholistoma membranaceum Jon P. Rebman 2001-3-14 7140 Imperial Peninsular Ranges/ Cuyamaca-Laguna Mtns, Jacumba Natural Area, In-ko-pah Mtns 975 Comment
  UCR41760  Pholistoma membranaceum A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6273 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  HSC15914  Phoradendron californicum C. L. Hitchcock, C. V. Muhlick 1964-3-21 23227 Imperial 15 mi. N of Glamis on road to Blythe Comment
  POM8462  Phoradendron californicum Mary F. Spencer 1916-3-20 1505 Imperial Imperial Valley. -60 Comment
  RSA0117114  Phoradendron californicum Mitchell Provance 2008-3-15 10097 Imperial Chocolate Mountains Region: E side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c. 2.5 miles NNE of the Border Checkpoint. 293 Comment
  RSA701294  Phoradendron californicum Steve D. Boyd, Tammy Morgan, Aydee Virgen, Sarah J. De Groot, Valentin Arvizu, Tim Thibault 2004-5-14 11299 Imperial Colorado Desert; Chocolate-Chuckwalla Mountains region: western edge of the Chocolate Mountains, along Gas Line Road in major wash system west of Iris Wash drainage. Within boundaries of US Navy's Chocolate Mountains Aerial Gunnery Range. 570 Comment
  SD192062  Phoradendron californicum Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14516 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Grave Wash, Site CERFLO in arroyo bottom and surrounding embankments -14 Comment
  SD200228  Phoradendron californicum Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-10 16297 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 21 (SP21), Palm Wash, Site CHACARPEI in sandy arroyo and surrounding mud embankments and mesas 20 Comment
  SD254717  Phoradendron californicum A. C. Sanders, Jim Malusa 2015-3-5 41248 B Imperial Sonoran (Colorado) Deseert: Salvation Pass in the Chocolate Mountains, edge of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range. 366 Comment
  UC1078926  Phoradendron californicum Job Kuijt 1958-3-10 1477 Imperial 11 mi. e. Jacumba Comment
  UCR202509  Phoradendron californicum Justin M. Wood 2008-12-28 268 Imperial Sonoran (Colorado) Desert, Imperial Valley, New River, Fig Lagoon, 0.5 mile south of Hwy 8 -17 Comment
  RSA420761  Phoradendron californicum Edwin Kline 1920-4-11 s.n. Imperial [Unspecified] Comment
  RSA5543  Phragmites australis C. B. Wolf 1932-10-14 5332 Imperial 2 mles. SE of Niland, Imperial Valley 30 Comment
  RSA603960  Phragmites australis L. C. Wheeler 1956-12-28 7244 Imperial Mouth of Alamo River. Comment
  UCD89844  Phragmites australis R. N. Raynor 1941-7-24 s.n. Imperial Imperial Valley. Comment
  UCR24075  Phragmites australis John C. Roos 1947-3-1 3297 Imperial Sonoran (Colorado) Desert, Fish Springs, Salton Sink, on the W/ NW side of the Salton Sea. -61 Comment
  UCR2668  Phragmites australis F. M. Reed 1930-2-5 6762 Imperial Sonoran (Colorado) Desert, Imperial Valley: canal bank south of Brawley -46 Comment
  SD190588  Phragmites australis subsp. berlandieri Larry Hendrickson, Jon Rebman, et al. 2005-4-16 3188 Imperial Picacho State Recreation Area, Upper Dock, south side of Colorado River. 61 Comment
  CDA18055  Phyla nodiflora Birdsall 1999-7-26 PDR 665928 Imperial El Centro. 0 Comment
  SD83105  Physalis crassifolia Helen V. Witham 1972-12-12 1760 Imperial Painted Gorge, at head of gorge 149 Comment
  SEINET10857339  Physalis crassifolia Nye Leith, Greg Gust 2005-3-5 Nye 15 Imperial Off S2, ca. 6 miles NW of Ocotillo. 361 Comment
  SEINET6175379  Physalis crassifolia N. H. Holmgren, P. K. Holmgren 1974-3-28 7518 Imperial Jacumba Mountains, 3 airline miles southwest of Ocotillo 274 Comment
  UC484271  Physalis crassifolia C. B. Wolf 1931-3-12 Imperial 13 mi from Niland (on road to Beal Well) 182 Comment
  UCR269528  Physalis crassifolia A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-4 42048 Imperial Sonoran (Colorado) Desert, confluence of Mammoth Wash and side canyon, 0.9 km SSW (197 deg. ) of Hayden Well, Chocolate Mountains 247 Comment
  UCR269824  Physalis crassifolia A. C. Sanders, Jim Malusa 2016-3-15 42252 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, c. 0.85 km NNE of Beal Well, NW side of a rocky hill east of old Niland-Blythe Rd. 434 Comment
  UCR41497  Physalis crassifolia A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6293 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  UCSB69231  Physalis crassifolia UCSB Botanical Society 1979-3-3 Imperial Beginning of Shell Canyon; 2 miles east of S2 on Shell Canyon Road Comment
  CAS-BOT-BC60790  Physaria tenella Ira L. Wiggins 1941-3-25 9647 Imperial On east side of Chocolate Mountains, 11.3 miles northeast of Beal Well. Comment
  CAS-BOT-BC60814  Physaria tenella P. A. Munz 1920-3-30 3444 Imperial Near Bananza Providence Mountains. 762 Comment
  UCR267909  Physaria tenella Jim Andre 2013-3-4 23832 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, east side of range at end of Imperial Gables Road, 4.2 miles west of Hwy 78, just outside of aerial gunnery range 422 Comment
  CAS-BOT-BC45832  Pilostyles thurberi Robert F. Thorne; R. K. Benjamin 1963-5-23 31824 Imperial 0.6-0.7 miles S of San Felipe Creek W of Salton Sea, along Hwy 99 -60 Comment
  CAS-BOT-BC45836  Pilostyles thurberi Eva M. Wilson 1948-3-1 n.s Imperial Mt. Signal Comment
  GMDRC4160  Pilostyles thurberi J. Andre, T. La Doux 2010-3-1 12579 Imperial Borrego Desert region: approx 2.5 mi. northwest of town of Ocotillo along Hwy S-2, at large transmission line crossing. 164 Comment
  RSA182930  Pilostyles thurberi Robert L. Rutherford, James Henrickson 1965-1-27 258 Imperial 2.5 miles west of Ocotillo on Hwy S-2 Comment
  RSA182934  Pilostyles thurberi Robert L. Rutherford 1964-11-29 251 Imperial North side of Pinto Wash, 1 mile south of Hwy 98 15 Comment
  RSA182936  Pilostyles thurberi Robert L. Rutherford, James Henrickson 1965-1-27 257 Imperial East side of county Hwy S-2, 2 miles east of the San Diego/Imperial county line Comment
  RSA43067  Pilostyles thurberi Eva Wilson 1946-01 s.n. Imperial Near Ocotillo, between Coyote Mountain and Hwy 80 Comment
  SBBG122613  Pilostyles thurberi R. N. Muller, S. Junak 2009-5-5 459 Imperial Target 68, NAF El Centro, 1.8 mi S of Hwy 78 on dirt rd towards target, 2 mi W on dirt track; 18 mi E of Brawley Comment
Read comments
May 29 2013
  SD207430  Pilostyles thurberi Kevin B. Clark 2010-5-26 Imperial Freeman Properties: 4 Palm Spring, Palm Wash, north of S-22 34 Comment
  UC1302379  Pilostyles thurberi Robert F. Thorne and R. K. Benjamin 1963-5-23 31824 Imperial 0.6 to 0.7 mi s San Felipe Creek (w of Salton Sea, along Hwy 99); Colorado Desert Comment
  UCR222287  Pilostyles thurberi R. F. Thorne, C. W. Tilforth 1977-9-1 59128 Imperial Sonoran (Colorado) Desert, 1.8 miles north of San Felipe Creek, west side of Salton Sea -46 Comment
  UCR100948  Plagiobothrys jonesii B. G. Pitzer 1998-2-1 3454 Imperial Sonoran (Colorado) Desert, Milpitas Wash, c. 0.2 mi south of Walter's Camp Road, 1.0-1.5 mi west of Hwy 78 91 Comment
  UCR279495  Plagiobothrys jonesii A. C. Sanders, Jim Malusa 2017-3-25 43034 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, on Niland-Blythe Rd. near top of Surveyors Pass 660 Comment
  PASA24  Plantago Frank W. Peirson 1932-3-22 Imperial Midway Well, East Imperial Co. 152 Comment
  CDA42150  Plantago ovata H. L. Wilson 1958-2-18 201 -58 Imperial Signal Mountain [Mount Signal] area, southwest of El Centro. 0 Comment
  CDA42152  Plantago ovata T. C. Fuller 1962-4-4 8009 Imperial West of Highway 99 [later renumbered Highway 86] to Indio, 24.7 miles northwest of Westmoreland. 0 Comment
  SD143747  Plantago ovata G. K. Helmkamp, E. Helmkamp 1998-1-24 2572 Imperial Between Highway I-8 and the All American Canal across from the Brock Research Center (ca. 3.0 miles east of the jct of Highway CA-98 with Highway I-8). 46 Comment
  SD173080  Plantago ovata Larry Hendrickson, L. Louise Jee 2005-4-27 2117 Imperial Grave Wash, approx. 3.0 air miles west of hwy. 86 and 2.5 air miles north of hwy. S-22 (Borrego-Salton Seaway). 36 Comment
  SD191979  Plantago ovata Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-10 14549 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), in Big Wash Middle, Site ESCPAR in arroyo bottom and surrounding embankments 61 Comment
  SD200119  Plantago ovata Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-12 16441 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 6 (SL6), Verbena Wash, Site PHAMIN in rocky arroyo and surrounding rocky hillsides & mesas 99 Comment
  SD200474  Plantago ovata Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-26 16776 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 15 (SP15), Coral Wash, Site PECHET on dried mud and sand arroyo and surrounding hillsides 4 Comment
  SD4893  Plantago ovata F. Youngberg 1932-3-25 Imperial Near Kane Spring. Comment
  SD73501  Plantago ovata Helen V. Witham 1970-3-1 676 Imperial Davies Valley 199 Comment
  SEINET3090948 Image available Plantago ovata A. C., Charlton, Pitzer, Kniffen & Wright 1986-3-10 6253 Imperial Coyote Mountains, 2.15 miles N of Hwy S-2 on a dirt road 1.1 mi. SE of the San Diego Co. line. Comment
  UC1353422  Plantago ovata C. L. Hitchcock 1968-3-11 25436 Imperial 42 mi s Indio Comment
Read comments
Feb 21 2013
  UCR166867  Plantago ovata Chet McGaugh 2005-2-17 s.n. Imperial Sonoran (Colorado) Desert, E of Salton Sea, NE of Niland, along Coachella Canal between siphons 10-11 30 Comment
  UCR241555  Plantago ovata A. C. Sanders, Mitch Provance, Fred M. Roberts 2013-3-22 40672 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, south of the old Blythe-Niland Road and of the Bradshaw Trail, c. 3.5 km west of Raineys Well 579 Comment
  POM126260  Plantago ovata var. fastigiata Martha Hilend 1927-4-3 s.n. Imperial Travertine Rocks Comment
  POM184355  Plantago ovata var. fastigiata P. A. Munz, C. Leo Hitchcock 1932-4-5 12124 Imperial 10 miles SE of Holtville. Comment
  POM47845  Plantago ovata var. fastigiata P. A. Munz 1924-2-23 7810 Imperial 25 miles E. of Holtsville. Comment
  RSA289350  Plantago ovata var. fastigiata Charles Convis 1980-2-14 62 Imperial Western Salton Basin; 27km due WNW of Westmorland; 0-2km N of San Felipe Creek in area of confluence with Carrizo Wash. -21 Comment
  RSA402276  Plantago ovata var. fastigiata H. de Forest, J. Rupel 1932-12-19 16337 Imperial Near Kane Springs [5 miles north of Kane Springs] Comment
Read comments
Jan 8 2019
  RSA68984  Plantago ovata var. fastigiata F. W. Peirson 1932-3-22 9799 Imperial Midway Well. 152 Comment
  SD242911  Plantago ovata var. fastigiata Andrea Laltoo 2005-2-7 2 Imperial Yuha Desert Area of Critical Environmental Concern, Shellbeds Campground, Eastern Section. 29 Comment
  SD242913  Plantago ovata var. fastigiata 1993-5-4 Imperial Mammoth Wash Comment
  UCSB12497  Plantago ovata var. fastigiata Corfman, Nancy 1961-3-4 Imperial 2 miles north of Mt. Signal; 15 miles west of Calexico; off Highway 89 Comment
  UCSB7540  Plantago ovata var. fastigiata Long, Frances 1939-12-31 Imperial Salton Sea Comment
  UCD150034  Plantago ovata var. insularis Godfrey Hewitt 1966-4-19 s.n. Imperial Ocotillo. Comment
  JEPS75358  Pleuraphis rigida L. R. Heckard 1976-3-15 4224 Imperial along route 78, 0.8 mi e San Diego County line Comment
  RSA124065  Pleuraphis rigida E. K. Balls, Percy C. Everett 1958-3-20 22925 Imperial 3.7 mi. N of Ogilby on road to Blythe. 152 Comment
  RSA700267  Pleuraphis rigida LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1226 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Road. 646 Comment
  RSA802155  Pleuraphis rigida Duncan S. Bell 2013-3-24 4648 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  RSA91980  Pleuraphis rigida F. W. Peirson 1932-3-21 9775 Imperial Sand Hills near their east edge, west of Yuma 61 Comment
  CAS-BOT-BC326626  Pleurocoronis pluriseta Edgar A. Mearns 1894-5-13 3144 Imperial Mountain Springs Comment
  RSA1961  Pleurocoronis pluriseta C. B. Wolf 1931-3-14 1902 Imperial Mountain Springs Grade. 274 Comment
  SD152261  Pleurocoronis pluriseta Jon Rebman, Joan Dowd & Veronica Gallego 2000-4-20 6544 Imperial NW of El Centro, E side of Fish Creek Mountains, W of Salton Sea 20 Comment
  SD254543  Pleurocoronis pluriseta A. C. Sanders, Jim Malusa 2015-3-7 41329 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, side canyon west of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range (Lion Head Mountain 7.5'Q) 427 Comment
  SDSU19359  Pleurocoronis pluriseta Larry Hendrickson, Jon Rebman, et al. 2005-4-16 3159 Imperial Picacho State Recreation Area. South side of the Colorado River, near Group Camp on North side of the slope above wash. Geology: South facing boulder slope above wash. 43 Comment
  SEINET2048867 Image available Pleurocoronis pluriseta Jon P. Rebman, Joan Dowd & Veronica Gallego 2000-4-20 6544 Imperial NW of El Centro, E side of Fish Creek Mountains, W of Salton Sea Comment
  UCD134965  Pleurocoronis pluriseta J. Latting 1978-4-6 s.n. Imperial Colorado Desert: Fossil Canyon, Coyote Mountains. 183 Comment
  UCR202202  Pleurocoronis pluriseta Larry Hendrickson, Jon P. Rebman, et al. 2005-4-16 3159 Imperial Sonoran (Colorado) Desert, Picacho State Recreation Area, south side of the Colorado River, near Group Camp on north side of main access road 43 Comment
  UCR266747  Pleurocoronis pluriseta A. C. Sanders, Jim Malusa 2016-1-23 41966 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, canyon north of old Niland to Blythe road, 1 mile west of Beal Well 473 Comment
  RSA0080175  Pluchea odorata var. odorata Jon Rebman, J. LaGrange, W. Schmidtmann, J. Emming 2014-9-25 28817 Imperial Along the Colorado River: south of Milpitas Wash; east of Hwy 78; south of Palo Verde & southeast of the Palo Verde Mountains; south of Water's Camp., On BLM land on the west side of the Colorado River near the end of Walter's Camp Road. 105 Comment
  UCR58348  Pluchea purpurascens A. C. Sanders 1989-9-27 9524 Imperial Sonoran (Colorado) Desert, c. 1 km from the boundary of the Chocolate Mountains Aerial Gunnery Range. North of Bombay Beach, Hot Mineral Spa Road, 5.5 km north of Hwy 111 -20 Comment
  CAS-BOT-BC326557  Pluchea sericea Dr. Barton W. Evermann 1916-5-14 s.n. Imperial Mecca Comment
  CAS-BOT-BC326558  Pluchea sericea Mrs. E. C. Van Dyke 1928-1-1 s.n. Imperial Coachella Comment
  RSA48306  Pluchea sericea E. K. Balls 1949-4-4 12941 Imperial On highway 111, 5 miles north of Niland, Colorado Desert. -61 Comment
  SD143559  Pluchea sericea R. D. Goeden, D. W. Ricker 1965-6-29 Imperial Salton Sink: Pound Road ca. 1.0 mile southeast of Niland. Forty meters below sea level. Comment
  UCR138105  Pluchea sericea Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-20 6551 Imperial Sonoran (Colorado) Desert, W of Glamis along Highline Canal, east of Brawley and just north of Hwy 78 Comment
  UCR103618  Poa annua George K. Helmkamp 1997-2-1 1295 Imperial Sonoran (Colorado) Desert, Imperial Valley, SW of Niland along Sinclair Rd and just east of Hatfield Rd. -55 Comment
  SEINET1910768  Polemoniaceae G. Gust, L. Nye 2005-1 460 Imperial BLM Land just NE of Ogilby about 20 miles NW of Yuma off of Hwy 534 on American Girl Mine Rd. 159 Comment
  POM128743  Polygonum argyrocoleon F. W. Peirson 1927-4-13 7179 Imperial Imperial Valley Blvd., opposite Salton Sea. Comment
  RSA125362  Polygonum argyrocoleon R. Weatherby 1950-3-5 1049 Imperial 5 miles west of Yuma on Hwy 80. 61 Comment
  UCD99895  Polygonum argyrocoleon Henson-Goodwin 1932-7-6 s.n. Imperial location unknown. Comment
  UC1951298  Polygonum punctatum Robert F. Thorne 29-30 April 1978 52112 Imperial SOUTH OF SALTON SEA: Margin of Coachella Canal on bank at water line. Comment
  UC1998467  Polypogon monspeliensis Frank B. McMurry 1946-6-20 Imperial Recently formed sand bar along side channel leading into Fergeson Lake, Imperial National Wildlife Refuge, Imperial County, California. Comment
  UCD91369  Polypogon monspeliensis D. W. Ragsdale 1957-5-24 2 Imperial Ca. 1 mile east of Calexico. Comment
  CAS-BOT-BC102499  Populus fremontii Ira L. Wiggins 1937-2-25 8600 Imperial Flats near large irrigation canal 7 miles north of Bard Comment
  CAS-BOT-BC126717  Populus fremontii A. C. Sanders 2010-2-20 37301 Imperial Sonoran (Colorado) Desert; Colorado River Valley: Levee Rd. at old house site 1 mile north of Ross Rd., Bard Valley NE of Winterhaven 43 Comment
  POM50180  Populus fremontii George D. Abrams 1910-2-24 s.n. Imperial Calexico. Comment
  LA103848  Porophyllum gracile A. C. Sanders; David Charlton, B. Pitzer, W. Wright 1986-3-10 6285 Imperial Mountain Spring Road exit from Hwy I-8, S side of old highway, ca. 0.33 mi. E of community of Mountain Springs, at head of Myer Creek 670 Comment
  RSA0073694  Porophyllum gracile Jon Rebman, J. LaGrange, W. Schmidtmann, J. Emming 2014-9-24 28766 Imperial Palo Verde Mountains: southwest of Palo Verde; on the rocky slopes & canyons just east of old Palo Verde Road; north of Milpitas Wash & west of Hwy 78. 205 Comment
  SD250457  Porophyllum gracile A. C. Sanders, Jim Malusa 2015-3-7 41318 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, side canyon west of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range. 427 Comment
  SEINET10389851  Porophyllum gracile A. C. Sanders, Jim Malusa 2016-1-23 41981 Imperial Chocolate Mountains, canyon north of old Niland to Blythe road, 1 mile west of Beal Well 472 Comment
  SFV4464  Porophyllum gracile D. S. Verity, J. Turner, F. M. Ball 1964-2-16 s. n. Imperial Colorado Desert About 34 miles west of El Centro, at west end of E bridge over Devil's Canyon. Very rocky, desert slope. 480 Comment
  UCR264759  Porophyllum gracile Jon P. Rebman, J. LaGrange, Warren Schmidtmann, J. Emming 2014-9-25 28777 Imperial Sonoran (Colorado) Desert, Palo Verde Mountains, southwest of Palo Verde, west of old Palo Verde Road, north of Milpitas Wash & west of Hwy 78 235 Comment
  UCR266752  Porophyllum gracile A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes 2016-1-20 41914 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, lower Salvation Wash below confluence of E and N forks, US Navy Chocolate Mountains Aerial Gunnery Range 267 Comment
  UCR41490  Porophyllum gracile A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6285 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  UCR269727  Prenanthella exigua A. C. Sanders, Jim Malusa 2016-3-15 42247 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, c. 1.1 km NNE of Beal Well, north side of a rocky hill east of old Niland-Blythe Rd. 442 Comment
  SBBG94890  Proboscidea althaeifolia R. Twitchell 1977-9-14 Imperial Hwy 78, 10 mi S of Palo Verde Comment
  RSA0013891  Proboscidea althaeifolia B. D. Stark 1930-8-16 890 Imperial Wylies Well, on the Niland to Blythe Road. Comment
  JEPS101837  Prosopis glandulosa var. torreyana Dean W. Taylor 1998-5-12 16398 Imperial Tarantula Wash, ca. 2.5 miles down the wash south of Highway 78, and ca. 8 miles E of Highway 86 -15 Comment
  LA34852  Prosopis glandulosa var. torreyana Mary V. Hood; 1942-3-31 42- 14 k* Imperial between Ocotillo & Salton Sea Comment
  POM348730  Prosopis glandulosa var. torreyana L. E. Hoffman 1930-5-31 s.n. Imperial Cane Springs and Brawley. Comment
  SBBG92156  Prosopis glandulosa var. torreyana D. F. Howe 1980-4-13 Imperial Andrade Rd, 3 mi S of Hwy 8 Comment
  SD143889  Prosopis glandulosa var. torreyana B. Pitzer 1998-2-2 3474 Imperial Algondones Dunes: south terminus of Ogilby Road, on south side of highway 1-8 60 Comment
  SD21496  Prosopis glandulosa var. torreyana Frank F. Gander 1938-5-20 5739 Imperial Brawley. (IPB 10/07) Comment
  UCR202205  Prosopis glandulosa var. torreyana Larry Hendrickson, Jon P. Rebman, et al. 2005-4-16 3148 Imperial Sonoran (Colorado) Desert, Picacho State Recreation Area, south side of the Colorado River, near Group Camp on north side of main access road 43 Comment
  CAS-BOT-BC151110  Prunus fremontii C. B. Wolf 1931-3-14 1903 Imperial Mountain Springs Grade 457 Comment
  SD216584  Prunus fremontii Ian Cain 2011-3-17 1570 Imperial Along east bound I-8, 4.15km east of intersection with Mountain Springs Road 469 Comment
  SDSU18806  Prunus fremontii Carolyn Kunz 1981-4-14 16 Imperial I-8 east to Mountain Springs Road at end of freeway offramp on the south side of the road, 10 feet from the road. 549 Comment
  JEPS22176  Psathyrotes ramosissima Rimo Bacigalupi with Paul Hutchison 1958-2-17 6131 Imperial 1 1/2 mi s of Gold Rock Ranch; Ogilby, Blythe, Midway Well, Colorado Desert 137 Comment
  SD144020  Psathyrotes ramosissima G. K. Helmkamp, E. A. Helmkamp 1998-3-18 2880 Imperial 4.7 mi. N of Winterhaven on Picacho Rd. & 1 mi. NW of the All-American Canal. 75 Comment
  UC468789  Pseudognaphalium stramineum E. E. Schellenger 1906-4-3 Imperial Paloverde Valley Colorado Desert, Paloverde Valley Comment
  UC51616  Pseudognaphalium stramineum Jos. Burtt Davy 1902-3-28 7968 Imperial Calexico Comment
  CAS-BOT-BC353596  Psorothamnus emoryi Marcus E. Jones 1906-4-25 s.n. Imperial West of Yuma Comment
  SBBG87796  Psorothamnus emoryi A. C. Sanders 1986-3-9 6218 Imperial Painted Gorge Rd, 0.7 mi N off Co Rd 80, 4 mi (airline) NE of Ocotillo, S of Coyote Wash; Yuha Desert 76 Comment
  SDSU5213  Psorothamnus emoryi Robyn M. Garcia 1987-4-4 Imperial Intersection of Shell Canyon Road and Interstate 8, ca. 3 miles southwest of wash, alongside I-8. Comment
  UC1073267  Psorothamnus emoryi George B. Rossbach 1955-4-26 337 Imperial 1/4 mi e Route 99 (on Salton Sea Beach Road, w side Salton Sea, nw Imperial County); w side Salton Sea -70 Comment
  UCR228050  Psorothamnus emoryi Jon P. Rebman, Guy L. Fleming, Victoria Marshall, Annette Winner 2009-3-23 16532 Imperial Sonora (Colorado) Desert, Freeman Preoperties (Truckhaven) west of the Salton Sea, west of Salton City, along Hwy S22, section 29 (SP29), Site LANSET 152 Comment
  RSA602097  Psorothamnus emoryi L. C. Wheeler 1955-6-10 7154 Imperial 3 miles N of John's Boat Landing. Comment
  SD200018  Psorothamnus emoryi var. emoryi Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-23 16532 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, W of Salton City, Along Hwy S22, section 29 (SP29), Site LANSET on mesa and surrounding mud and cobble hillsides 152 Comment
  SD134663  Psorothamnus polydenius Geoffrey A. Levin 1993-4-10 2237 Imperial Coyote Mountains, Domelands area. 424 Comment
  CAS-BOT-BC340867  Psorothamnus schottii Beecher Crampton 1962-5-16 6460 Imperial 7-8 miles west of Coyote Wells, U.S. Hwy 80, Jacumba Mtns. 304 Comment
  CAS-BOT-BC340868  Psorothamnus schottii E. K. Balls 1949-4-3 12923 Imperial Open slopes of Chocolate Mts. 8 miles along road from Niland to Blythe, Colorado Desert 152 Comment
  SD191917  Psorothamnus schottii Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee 2008-4-8 14408 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, 5.6 miles W of Hwy. 86; Section 18 (SL18), Grave Wash, Site OLILIN in arroyo bottom and surrounding embankments 71 Comment
  SD254626  Psorothamnus schottii A. C. Sanders, Jim Malusa 2016-3-16 42287 Imperial Sonoran (Colorado) Desert; Chocolate Mountains, old Niland-Blythe Rd., between Beal Well and Surveyors Pass. 561 Comment
  SEINET3407646 Image available Psorothamnus schottii Noel H. Holmgren, Patricia K. Holmgren 1974-3-28 7528 Imperial Jacumba Mountains, 3 airline miles southwest of Ocotillo 274 Comment
  UCD37952  Psorothamnus schottii Beecher Crampton 1962-5-23 6460 Imperial Imperial County, Jacumba Mountains, In-Ko-Pa Gorge, 7-8 miles west of Coyote Wells, along U.S. Highway 80, Colorado Desert. 304 Comment
  SEINET7453021  Psorothamnus schottii E. K. Balls 1949-4-3 12923 Imperial Chocolate Mts., 8 miles along road from Niland to Blythe, Colorado Desert. 152 Comment
  JEPS41698  Psorothamnus spinosus Carl V. Meyer 1928-5-25 409 Imperial 10 miles South of Oasis along State Highway. Colorado Desert Comment
Read comments
Jun 24 2008
  CAS-BOT-BC340935  Psorothamnus spinosus R. H. Peebles 1929-6-18 1 Imperial Colorado Desert Comment
  SD200193  Pterostegia drymarioides Jon Rebman, G. Fleming and W. Schmidtmann 2009-3-11 16371 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 5 (SP5), Verbena Wash, in rocky arroyo and surrounding rocky mesas 79 Comment
  SD200504  Pterostegia drymarioides Jon Rebman, G. Fleming, V. Marshall, & A. Winner 2009-3-25 16725 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), north fork of Big Wash, Site SPHAMB in large arroyo and surrounding hillsides 136 Comment
  UCR41485  Pterostegia drymarioides A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6275 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  RSA543102  Pulicaria hispanica S. P. McLaughlin, K. R. F. Hall 1987-11-17 4318 Imperial Sand island in Colorado River, near outlet of Taylor Lake. Imperial/Yuma Cos 61 Comment
  SD141423  Pulicaria paludosa Suzanne Bell 1997-3-16 230 Imperial Squaw Lake, saline sandy edges of inlet stream near power plant Comment
  SD250627  Pulicaria paludosa Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming 2014-9-25 28819 Imperial Along the Colorado River: south of Milpitas Wash; east of Hwy 78; south of Palo Verde & southeast of the Palo Verde Mountains; south of Water's Camp; on BLM land on the west side of the Colorado River near the end of Walter's Camp Road 105 Comment
  SD142946  Quercus cornelius-mulleri Jon Rebman, Mike Simpson 1997-5-28 4137 Imperial Jacumba Wilderness Area: In-Koh-Pah Mountains; Smuggler's Cave area south of Mountain Spring; along US/Mexican border Comment
  SDSU15433  Quercus cornelius-mulleri Jon Rebman, Mike Simpson 1997-5-28 4137 Imperial Tract of Imperial Co.: T18S R9E. Jacumba Wilderness Area: In-Koh-Pah Mountains; Smuggler's Cave area south of Mountain Spring; along US/Mexican border. Comment
  UCR106071  Quercus cornelius-mulleri Jon P. Rebman, Maggie Loy 1996-10-25 3693 Imperial Peninsular Range, In-ko-pah Gorge area: along Boulder Creek and just east of San Diego/Imperial Co. line; near small oasis 915 Comment
  UCR155770  Quercus cornelius-mulleri Jon P. Rebman, D. Silverman, B. Lauri, O. Solis 2001-4-13 7243 Imperial Peninsular Range/Sonoran (Colorado) Desert, In-Ko-Pah Mountains; Jacumba Natural Area, at top of grade along road to Valley of the Moon 1150 Comment
  CDA18534  Rafinesquia neomexicana Frank B. McMurry 1943-1 1312 Imperial Sonoran Desert; Imperial National Wildlife Refuge. 0 Comment
  CLARK-A1528-288  Rafinesquia neomexicana Charlotte Stocks 1964-4-19 Imperial Salton Sea Comment
  RSA0019557  Rafinesquia neomexicana J. Andre 2013-3-4 24140 Imperial Along Ogilby Rd., 22 miles N of I-8, 4 miles south of jct with Highway 78. 242 Comment
  RSA0025899  Rafinesquia neomexicana J. Andre 2013-3-3 23956 Imperial Yuha Desert, along Highway 98 approx. 7 miles SE of Ocotillo, just outside Crucifixion Thorn Natural Area. 108 Comment
  RSA472426  Rafinesquia neomexicana H. de Forest, Jack Rempel 1933-4-10 17440 Imperial Superstition Mt Comment
Read comments
Mar 28 2011
  SD191826  Rafinesquia neomexicana Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14441 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), in Grave Wash, Site ENCFRU in arroyo bottom and surrounding embankments 0 Comment
  SD49317  Rafinesquia neomexicana Reid Moran 1958-3-5 6521 Imperial Pinto Wash. 74 Comment
  UCSB33352  Rafinesquia neomexicana Black, Nan 1968-3-2 Imperial 1.0 mile east of S-2 on Wash Road, 1.0 mile south of east boundary of Anza-Borrego State Park 167 Comment
  UCR41580  Rumex obtusifolius A. C. Sanders, D. Charlton, B. Pitzer, , J. Kniffen, R. Kniffen, W. W. Wright, Howie Weir, D. E. Bramlet 1986-3-8 6164 Imperial Sonoran (Colorado) Desert, Imperial Valley, at the intersection of Hwy 78 and S-32 (Butters Road), c. 9 miles east of Brawley -30 Comment
  RSA0121672  Rumex violascens L. R. Abrams 1903-4-1 3193 Imperial Blue Lake, Imperial Valley. Comment
  JEPS32155  Ruppia cirrhosa S. B. Parish 1912-10-18 8223 Imperial near Seeley (Salt Creek); Salton Basin -15 Comment
Read comments
Mar 12 2011
  CDA2394  Saccharum ravennae T. C. Fuller 1958-9-25 2434 Imperial East side of Hwy 111 to Mecca, 3.5 miles north of Niland. 0 Comment
  CDA35786  Saccharum ravennae L. Arellano 2011-8-15 PDR# 1263699 B Imperial Holtville; next door to 2880 Norrish Rd., near Highline Rd. 0 Comment
  UCR6146  Saccharum ravennae Heather Johnston 1967-5-13 051367- 09 Imperial Sonoran (Colorado) Desert, Hidden Lake, SW of All American canal. Turnoff 1.8 mi north of the end of Hot Mineral Spa Road, on the left side of road, doubling back S. Dirt path to lake Comment
  UCR86014  Saccharum ravennae A. C. Sanders, P. J. MacKay, G. K. Helmkamp, J. M. Stewart, C. L. Sanders 1994-12-4 15891 Imperial Sonoran (Colorado) Desert, Salton Sink: near Frink Springs in a seeping area between Coachella Canal and Coachella Canal Road, SE of Frink Road. 30 Comment
  CAS-BOT-BC103829  Salix exigua Geo. D. Abrams 1902-6-1 s.n. Imperial Imperial Comment
  CAS-BOT-BC103830  Salix exigua Mrs. H. P. Bracelin 1932-4-13 607 Imperial 22.5 km. north of Brawley 35 Comment
  CAS-BOT-BC103835  Salix exigua Mrs. H. P. Bracelin 1932-4-13 607 Imperial 22.5 km. north of Brawley 35 Comment
  LA210194  Salix exigua var. exigua F. R. Fosberg; 1932-3-3 7575 Imperial Colorado River across from Yuma, Arizona Comment
  CAS-BOT-BC107849  Salix gooddingii E. W. Pacord 1913-10-1 A Imperial Along ditches, Meloland, Salton Sink Comment
  CAS-BOT-BC107850  Salix gooddingii LeRoy Abrams 1904-6-1 4092 Imperial Near Calexico Comment
  CAS-BOT-BC108360  Salix gooddingii Mrs. H. P. Bracelin 1932-4-13 609 Imperial Large irrigation ditch, 22.5 km. north of Brawley -35 Comment
  POM50669  Salix gooddingii George D. Abrams 1910-04 s.n. Imperial Near Calexico, Imperial Valley. Comment
  RSA342500  Salix gooddingii Robert F. Thorne 1978-4-29 52107 Imperial South of Salton Sea: Wiest Lake along Alamo River, south of Calipatria. Comment
  RSA6462  Salix gooddingii H. P. Bracelin 1932-4-14 611 Imperial Near bridge over New River, Calexico. -8 Comment
  SD125061  Salix gooddingii Steven P. McLaughlin, Janice E. Bowers 1985-2-15 2847 Imperial Along Colorado River, 3.6 miles north of Laguna Dam. 46 Comment
  UC483049  Salix gooddingii F. R. Fosberg 1932-3-3 7819 Imperial across from Yuma, Az. Colorado R. Comment
  UC494344  Salix gooddingii Mrs. H. P. Bracelin 1932-4-14 613 Imperial 6.5 km w Calexico (along hwy., beside irrigation ditch) -6 Comment
  RSA0104185  Salix laevigata Duncan S. Bell, Evan Meyer 2015-5-5 8194 Imperial Jacumba Mountains; within the Jacumba Wilderness area; collecting at a small localized spring on the east side of the range, approximately 3 air miles southwest of the town of Ocotillo. 289 Comment
  SD255277  Salix laevigata Duncan S. Bell, Evan Meyer 2015-5-5 8194 Imperial Jacumba Mountains: within the Jacumba Wilderness area; collecting at a small localized spring on the east side of the range, approx. 3 air miles SW of the town of Ocotillo. 288 Comment
  SD173162  Salsola gobicola Larry Hendrickson, Kim Marsden, L. Louise Jee 2005-3-22 1742 Imperial California State Lands Commission property. Unnamed tributary wash 0.25 mi. south of Palm Wash. Approx. 0.25 air mi. north of hwy. S-22 (Borrego-Salton Seaway) and 5.6 miles southwest of hwy. 86. T10s, R9e, SW corner of Sec. 20. 77 Comment
  SD139621  Salsola paulsenii Jon P. Rebman, Maggie Loy 1996-10-27 3760 Imperial South of Palo Verde, Palo Verde Valley area, along agricultural fields just west of the Colorado River. (IPB 10/07) 4 Comment
  SD191890  Salsola paulsenii Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-9 14471 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Grave Wash, Site LARTRI in arroyo bottom and surrounding embankments -31 Comment
  SD199981  Salsola paulsenii Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck 2009-3-10 16212 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), vicinity of Palm Wash, Site ASTCRO in sandy arroyo bottom and surrounding rocky, mud embankments 54 Comment
  UCR148695  Salvia apiana Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6522 Imperial Colorado Desert, Mountain Springs Grade near I-8 exit Comment
  UCR41501  Salvia vaseyi A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6282 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  RSA769293  Salvinia molesta Rick E. Riefner Jr. 2009-9-24 09 -201 Imperial El Centro, Willoughby Road about 0.25 miles west of Dogwood Road at the Central Main Canal 0 Comment
  SD218228  Salvinia molesta R. E. Riefner 2009-9-25 09 206 Imperial Near Bard, Ross Road and Baseline Rd. at the Reservation Main Drain. 36 Comment
  UCR33581  Sarcostemma cynanchoides Sears 1978-4-10 1101 Imperial Sonoran (Colorado) Desert, 7 mi NW of US Hwy 80, 8 mi NW of Winterhaven, Picacho Rd, just across All American Canal in Picacho Wash 55 Comment
  SD125381  Schismus arabicus Grady L. Webster, S. Lynch 1973-3-18 7584 Imperial 2.3 mi NW of Ocotillo, gentle sandy slopes 152 Comment
  SD128642  Schismus arabicus Darley F. Howe 1980-4-13 Imperial 9 miles east of Holtville, on Highway 8. (IPB 10/07) Comment
  SD173270  Schismus arabicus Larry Hendrickson, Kim Marsden, Mary Delavalle 2005-3-17 2091 Imperial Four Palms Spring, California State Lands Commission property. Approx. 3.0 air miles WSW of Palm Wash underpass access at highway 86, and 0.75 air mi. N of County hwy. S-22. 25 Comment
  SD173272  Schismus arabicus Larry Hendrickson, Kim Marsden, L. Louise Jee 2005-4-14 1918 Imperial Trust for Public Lands Option Properties; South of SE tip of Santa Rosa Mtns. Coral Wash, approx. 2.5 air miles SW of hwy. 86 and 2.0 air miles north of hwy. S-22 (Borrego-Salton Seaway). 20 Comment
  SD191746  Schismus arabicus Jon Rebman, W. Schmidtmann & V. Marshall 2008-4-10 14572 Imperial Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), in Big Wash, Site PHACRE in arroyo bottom and surrounding embankments 53 Comment
  SEINET7296606 Image available Schismus arabicus Larry DeBuhr, Gary Wallace 1973-1 789 Imperial Yuha Basin, Pinto Wash, about 16 miles west of Calexico along Hwy 98 Comment
  UCR102683  Schismus arabicus B. G. Pitzer 1998-2-2 3484 Imperial Sonoran (Colorado) Desert, Algodones Dunes, S terminus of Ogilby Road, on south side of Hwy I-8. S end of dunes 61 Comment
  UCR214480  Schismus arabicus A. C. Sanders 2010-3-25 37613 Imperial Sonoran (Colorado) Desert; Salton Trough, east side of the Salton Sea, Luento Wash at Hwy 111, north of Frink, between hwy and RR tracks -57 Comment
  SEINET7297411